TECHNICAL MANUAL DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST

Transcription

1 *TM P-2 TECHNICAL MANUAL DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST LANDING CRAFT UTILITY LCU 1671 THROUGH 1679 NSN Distribution Statement A: Approved for public release; distribution is unlimited. *This manual together with TM P-1, supersedes TM P-1, 5 October 1984 and TM P-2, 5 October 1984, including all changes. HEADQUARTERS, DEPARTMENT OF THE ARMY 30 NOVEMBER 1993

2 *TM P-2 TECHNICAL MANUAL HEADQUARTERS DEPARTMENT OF THE ARMY TM P-2 WASHINGTON, D.C., 30 November 1993 TECHNICAL MANUAL I Direct Support and General Support Maintenance Repair Parts and Special Tools List LANDING CRAFT UTILITY LCU 1671 THROUGH 1679 NSN Current as of 31 March 1993 NOTE: This manual is printed in two volumes as follows: TM P-1, consisting of Table of Contents, Section I and Section H (Functional Groups 01 thru 11). TM P-2, consisting of Table of Contents, Section I, Section H (Functional Groups 12 thru 24), Section III, and Section IV. Section IV is applicable to the -1 and -2. REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve this manual. If you find any mistakes or if you know of a way to improve the procedures, please let us know. Mail your letter, DA Form 2028 (Recommended Changes to Publications and Blank Forms), or DA Form located in the back of this manual direct to: Commander, US Army Aviation and Troop Command, ATTN: AMSAT-I-MP, 4300 Goodfellow Blvd., St. Louis, MO A reply will be furnished directly to you. DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. TABLE OF CONTENTS Illus/ Page Figure Section I. INTRODUCTION...1 Section II REPAIR PARTS LIST Group 01 Propulsion Unit Diesel Engine and Marine Gear Mounting Marine Gear Marine Gear Selector Valve Control Station and Articulator Control Unit and Linkage Shutdown Head and Linkage Engine Throttle Linkage Variable Speed Governor Governor Housing Assembly Air Intake *This manual together with TM P-1, supersedes TM P-1, 5 October 1984 and TM ()-34P-2, 5 October including all changes. i

3 TABLE OF CONTENTS (Cont'd) Illus/ Page Figure Ventilation Blower Assembly Blower Coupling Fuel Pump Fuel Lines Fuel Strainer ! 16 Fuel Filter Fuel Injectors Dual Oil Filter Marine Gear Oil Cooler Lines Oil Cooler Raw Water Pump Expansion Tank Water Connections Water Manifold Thermostat and Housing Tachometer Drive Instrument Panel Alarm System Switches Crankshaft Pulley Balance Weight Cover Engine Lift Brackets and Supports Exhaust Manifolds Rocker Arm Covers Injector Control Flywheel and Housing Camshaft Assembly (Right and Left Bank) Idler Gear Hole Spacer Assembly Idler Gear Valve Operating Mechanism Exhaust Valve Arrangement Cylinder Head Oil Pan and Dipstick Lube Oil Regulator and Relief Valve Lube Oil Pump Oil Distribution System Pistons, Connecting Rods and Liners Crankshaft and Bearing Cylinder Block Starting Aid Hydrostarter-Propulsion Engine Hydrostarter-Diesel Generator Engine Hydraulic Starting System Accumulator Engine Driven Hydraulic Pump Hydraulic Starting System Hand Pump Hydraulic Starting System Piping-Forward Engine Room Hydraulic Starting System Solenoid Valves ii

4 TABLE OF CONTENTS (Cont'd) Page Illus/ Figure Hydraulic Starting System Piping-AFT Engine Room Hydraulic Starting System Reservoir Hydraulic Starting System High Pressure Filter Hydraulic Starting System Suction Filter Port and Starboard Propeller and Shafting Spare Propeller and Shaft Protector Line Shafting-Port Side Only Propeller Split Shaft Seal Propeller Shaft Lock Group 02 Electric Power Generation and Distribution Ships Service Main Switchboard Distribution Transformers Shore Power Connection Box Power Distribution Panel P Power Distribution Panel P Power Distribution Panel P Power Distribution Panel P Fuse Panel P Alarm Distribution Panel Generator Set Installation Main Generator Assembly Rotating Rectifier Assembly Emergency Shutdown Head and Linkage Synchronizing Motor Hydraulic Governor Governor Oil Filter Air Intake Blower Fuel Pump and Drain Fuel Filter Fuel Strainer Fuel Injectors Fuel Lines Oil Filter Oil Cooler Fresh Water Pump Expansion Tank and Water Connections Water Manifold Thermostat and Housing Relay, Shutdown and Switches Overspeed Governor Tachometer and Drive Air Cleaner Crankshaft Pulley Balance Weight and Cover Engine Lift Brackets and Supports Exhaust Manifolds iii

5 TABLE OF CONTENTS (Cont'd) Illus/ Page Figure Rocker Arm Cover Injector Controls Oil Pan, Dipstick and Fill Cylinder Head Valve Operating Mechanism Exhaust Valve Arrangement Camshaft and Gear Train Idler Gear Hole Spacer Assembly Idler Gear Flywheel and Housing Oil Pressure Regulator Lube Oil Pump Oil Distribution System Pistons, Connecting Rods and Liners Crankshaft and Bearings Cylinder Block Instrument Panel Starting Aid Generator and Regulator Mounting Volt Generator Volt Batteries VDC Rectifier Distribution Panel L Distribution Panels L-101, L-103, and L Distribution Panel L Distribution Panels L-105 and L Distribution Panels L-109 and L Disconnect Switches Safety Switch, Air Horn Compressor Toggle Switch Pushbutton Switch Wake Light Switch-Symbol Incandescent Bulkhead Fixture Incandescent Bulkhead Fixture Incandescent Ceiling Fixture Fluorescent Berth Light-8 Watt General Purpose Fluorescent Light Fluorescent Desk Light-8 Watt Desk Light Filter General Purpose Flourescent Light Relay-Operated Lantern Portable Lantern Rotary Light, Red Rotary Light, Amber Flourescent Light Fixture, Red and White Navigation Light Panel iv

6 TABLE OF CONTENTS (Cont'd) Group 03 Group 04 Group 05 Illus/ Page Figure Slack Cable Limit Switch Connection Box-20 Terminal Connection Box-10 Terminal Watertight Receptacle-Symbol Watertight Receptacle-Symbol Triple Receptacle Junction Boxes Bow Ramp and Winch Bow Ramp and Fairlead Lower Fairlead Sheave Assembly Upper Fairlead Sheave Assembly Wire Rope Guards and Slack Cable Switch Bracket Bow Ramp Winch Assembly Torque Coupling Speed Reducer Magnetic Brake Bow Ramp Winch Motor Motor Controller Motor Controller Started Position Control Station Position Control Station Hand Crank Interlock Limit Switch Stern Gate and Portable Davit Stern Gate and Portable Davit Anchor Handling System Anchor Winch Assembly Anchor Winch Universal Joint Assembly Anchor Winch Drive Brake Anchor Winch Gear Drive Level Wind Assembly and Guard Anchor Winch Gear Guard and Frame Anchor Winch Drum Assembly Anchor Winch Slack Puller Slack Puller Hydraulic Motor Clutch Hydraulic Cylinder Disconnect Clutch Clutch Cover Plate Torque Converter-Fluid System Group Torque Converter-Input Group Torque Converter-Output Group Torque Converter-Basic Group Hydraulic Tank Assembly Hydraulic Filter Pilot Valve and Manifold Pressure Control Valve Check Valve V

7 TABLE OF CONTENTS (Cont'd) Page Illus/ Figure Directional Valve-Pilot Operated Relief Valve Check Valve Pressure Reducing Valve Hydraulic Pump Hydraulic Pump Couplings Hydraulic Piping Spring Centered Solenoid Directional Valve Anchor Winch Brake Control Engine Clutch and Throttle Controls Throttle Cable and Linkage Engine Stop Control Engine Emergency Stop Control Engine and Torque Converter Mounting Engine Throttle Linkage Governor Linkage and Mounting Governor Cover Assembly Governor Control Housing Assembly Governor Housing and Weight Assembly Governor Housing Assembly Air Intake Blower Fuel Pump Fuel Lines Fuel Strainer Fuel Filter Fuel Injectors Oil Filters Oil Cooler Fresh Water Pump Water Connections Water Manifold Thermostat and Housing Overspeed Governor Tachometer Drive Crankshaft Pulley and Damper Balance Weight Cover Engine Lift Brackets Exhaust Manifold Rocker Arm Cover Injector Controls Oil Pan and Dipstick Cylinder Head Valve Operating Mechanism Exhaust Valve Arrangement vi

8 Group 06 Group 07 TM P-2 TABLE OF CONTENTS (Cont'd) Illus/ Page Figure Camshaft and Gear Train Idler Gear Hole Spacer Assembly Idler Gear Flywheel and Housing Oil Pressure Regulator Oil Pump Breather Tube Oil Distribution System Pistons, Connecting Rods and Liners Crankshaft and Bearings Cylinder Block Instrument Panel and Tachometer Starting Aid Anchor Winch Engine Hydrostarter Hydraulic Starting System Accumulator Engine Driven Hydraulic Pump Hydraulic Starting System Hand Pump Hydraulic Starting System Reservoir Hydraulic Starting System High Pressure Filter Hydraulic Starting System Suction Filter Hydraulic Starting System Piping Hydraulic Starting System Solenoid Valve Anchor A-Frame Fairleader Anchor, A-Frame and Cables Wire Rope Cutter Mast Installation Mast Installation Ship Hydraulic System Hydraulic Power Unit Hydraulic Pump Motor Hydraulic Pump Hydraulic Pump Relief Valve Hydraulic Reservoir Motor Controller Motor Starter Position Element Control System Pressure Gage and Isolator Directional Control Valve and Subplate Flow Control Valve Stern Gate Hydraulic System Piping Stern Gate Hydraulic Cylinder Mast Hydraulic Cylinder Directional Control Valve Flow Control Manifold Mast Hydraulic System Piping vii

9 TABLE OF CONTENTS (Cont'd) Illus/ Page Figure A-Frame Hydraulic Winch Hydraulic Winch Motor Hydraulic Winch Gear Box Hydraulic Winch Gear Reducer Directional Control Valve Flow Control Manifold A-Frame Winch Hydraulic System Piping Group 08 Steering Systems Hydraulic Cub Pump Unit Brake Valve Directional Control Valve Hydraulic Pump Pump Motor and Coupling Motor Controller Steering Hydraulic Cylinder Flanking Rudder Linkage Main Rudder Linkage Flanking Rudder Stock Arrangement Main Rudder Stock Arrangement Steering System Hydraulic Piping Main Rudder Angle and Repeat Back Transmitter Flanking Rudder Limit Switch Rudder Angle Indicator Heading Selector Steering Control Gyropilot Computer Steering Control Panel Remote Magnetic Heading System Emergency Steering Arrangement Group 09 Pump Sets Fire Pump Pump Motor Motor Controller Contactor Starter M Type Relay Bilge Pump Bilge Pump Foundation and Guard Lube Oil Pump Set Standby Lube Oil Pump Pump Motor Motor Controller Starter Fresh Water Pump Pump Motor Motor Controller viii

10 TABLE OF CONTENTS (Cont'd) TM P-2 Group 10 Group 11 Illus/ Page Figure M Type Relay Air Conditioning Water Circulation Pump Pump Motor Controller Sea Water Cooling Pump Pump Motor Motor Controller Flush Water Pump Pump Motor Controller Sewage Discharge Pump Pump Motor and Coupling Motor Controller Starter M Type Relay Vacuum Pump Oil Reservoir Vacuum Pump Lubricator Sewage System Vacuum Pump Pump Motor Lube Oil Transfer Pump Portable Fire Pump-Outboard Marine Model Starter Assembly Carburetor Assembly Carburetor Linkage, Control Panel and Manifold Assembly Fuel Tank Assembly Magneto Assembly Power Head and Receiver Assembly Crankshaft and Piston Assembly Frame and Corners Assembly Foot Valve Assembly Pressure Regulator and Operating Cylinder Pump and Water Outlet Valve Priming Pump and Gear Housing Portable Fire Pump-Hale Model Sewage System Water Closet Water Closet Timer Urinal Discharge Valve Heating, Ventilation and Air Conditioning System (HVAC) Recirculating Fan Magnetic Controller Starting 3 Pole Breakglass Control Station HVAC Ducting HVAC Ducting ix

11 TABLE OF CONTENTS (Cont'd) Illus/ Page Figure HVAC Ducting HVAC Ducting HVAC Ducting Exhaust Fan Controller Starter Breakglass Control Station Exhaust Fan Magnetic Controller Breakglass Control Station Exhaust Fan Manual Starter Breakglass Control Station Axial Vane Fan Manual Starter (Assembled) Breakglass Control Station Blower Heater Electric Turret Heater Thermostats Duct Heater, 3.3 KW Duct Heater, 1.3 K W Duct Heater, 2.2 KW Duct Heater, 2.5 KW Duct Heater, 3.8 KW Duct Heater, 7.5 KW Compressor Unit Assembly Air Compressor Air Compressor Motor Controller M Type Relay Condenser Strainer Drier Gage Board Thermal Expansion Valve Liquid Solenoid Valve Air Conditioning Piping-From Unit Air Conditioning Piping-From Seachest Cooling Coil Drain Piping Simplex Strainer Group 12 Commissary Space Equipment Refrigerator-Freezer Toaster Drinking Fountain Milk Dispenser Coffee Maker Washer/Dryer Exterior x

12 TABLE OF CONTENTS (Cont'd) TM P-2 Group 13 Group 14 Group 15 Group 16 Group 17 Illus/ Page Figure Washer/Dryer Drum Heater Washer/Dryer Blower Washer/Dryer Tubs, Water Valve and Lid Switch Washer/Dryer Drive System Pump Washer/Dryer Transmission, Water Seal and Lower Bearing Sanitizing Sink Heater Electric Range Washroom Fixtures Washroom Equipment Firefighting System Firefighting Components Halon Control Panel Pneumatic Heat Detector Cylinder Assembly, 1301, 40 Pound Cylinder Assembly, 1301, 60 Pound Halon System Piping and Wiring Interior Communications Alarm Switchboard Line Alarm Panel Thermostat Switch and Magazine Alarm Amplifier/Loudspeaker Sound Powered Handset Chest Headset, Hook and Locker Jackbox and Plug Public Address With Battery External Battery Cable Assembly Loudhailer Assembly Amplifier Assembly Tachometers Call System Major Components Connection Boxes Voice Tubes Electronic/Navigation Systems Electronic Foundations VHF Antenna Navigation Horn Volt Distribution Panel Oil/Water Separator Oil-Water Separator Solenoid Valve Solenoid Valve Manual Ball Valve Separator Subassembly Manual Ball Valve Pump-Motor Assembly Manual Ball Valve Pump-Motor Central Control Panel Assembly xi

13 TABLE OF CONTENTS (Cont'd) Illus/ Page Figure Group 18 Piping Systems Exhaust Pipe Hanger Fire Control System Fog Nozzle Simplex Strainer Ballast Piping System Gage Piping Wye Strainer Bilge Piping Oil-Water Separator Bilge System Generator Engine Cooling System Expansion Tank Piping Propulsion Engine Cooling System Hull Coolers Lube Oil Storage Tank and Gage Lube Oil Transfer Piping Standby Lube Oil Piping Diesel Oil Storage Tank Piping Diesel Oil Piping Diesel Oil Piping and Sea Chests Duplex Strainer Fuel Filter/Separator Piping Fuel Filter/Separator Washdown System Propeller Shaft Bearing Lube Exhaust Piping Insulation Forward Engine Room Diesel Engine Exhaust Piping Forward Engine Room Exhaust Piping Insulation Aft Engine Room Diesel Engine Exhaust Piping Aft Engine Room Sewage Tank Discharge Piping Sewage Waste Drain Piping Sewage Tank Vent Piping Fresh and Flush Water System Reach Rods-Ballast Suction Valve Reach Rods-Diesel Oil Shutoff Valve Reach Rods-Bilge Suction Header Isolation Valve Reach Rods-Magazine Sprinkler Valve Group 19 Tanks and Voids Tank Level Indication Receiver Transmitters Cable Assembly Bracket Assembly Penetration Assembly Water Heater Sewage Tank Piping Filter Assembly Sewage Tank and Gages Filter/Muffler Assembly xii

14 TABLE OF CONTENTS (Cont'd) Illus/.. Page Figure Group 20 Plumbing and Deck Drains Sanitary Drain System Scupper Valve Scupper Valve Group 21 Vents and Sounding Tubes Vents and Sounding Tubes Group 22 Hull and Outfit Furniture-Galley and Mess Room Furniture-Pilot House and Deck House Top Furniture-Crew Berthing Space Furniture-Officer Stateroom Portable Air Compressor Air Compressor Assembly Lashing Gear Doors Sliding Doors Hatches Scuttles Manholes Windows and Airports Towing Bridle and Deck Plug High Intensity Spot Light Window Wiper Assembly, Pilot House Window Wiper Motor, Pilot House Window Wiper Control, Pilot House Window Wiper Assembly, Conning Tower Window Wiper Motor, Conning Tower Window Wiper Control, Conning Tower Navigation Light-Port Navigation Light-Starboard Navigation Light-Towing Navigation Light-Masthead Navigation Light-Stern, Clear Signal Light-Task Navigation Light-Anchor and Boom Signal Light-Man Overboard Navigation Light-Blinker Wake Light Searchlight Mounting and Yoke Assembly Searchlight Hood Assembly Searchlight Shutter Assembly Searchlight Drum Assembly Stanchions and Railings Lifting Sling Corrosion Prevention Anodes Air Horn Piping Air Horn Assembly xiii

15 TM S P-2 TABLE OF CONTENTS (Cont'd) Page Illus/ Figure Section III Section IV Whistle Valve Assembly Air Strainer Assembly Air Compressor Unit Air Compressor SPECIAL TOOLS Special Tools List CROSS REFERENCE INDEXES National Stock Number Index... I-1 Part Number Index... I-45 Figure and Item Number Index... I-313 xiv

16 DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST SECTION I. INTRODUCTION 1. SCOPE. This RPSTL lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnostic equipment (TMDE); and other special support equipment required for performance of direct support and general support maintenance of the Landing Craft Utility, LCU 1671 through LCU It authorizes the requisitioning, issue, and disposition of spares, repair parts and special tools as indicated by the source, maintenance and recoverability (SMR) codes. 2. GENERAL. In addition to this section, Introduction, this Repair Parts and Special Tools List is divided into the following sections: a. Section II. Repair Parts List. A list of spares and repair parts authorized by this RPSTL for use in the performance of maintenance. This list also includes parts which must be removed for replacement of the authorized parts. Parts lists are composed of functional groups in ascending alphanumeric sequence, with the parts in each group listed in ascending figure and item number sequence. Bulk materials are listed in item name sequence. Items are shown in the associated illustration(s)/figure(s). b. Section III. Special Tools List. A list of special tools, special TMDE, and other special support equipment authorized by this RPSTL (as indicated by Basis of Issue (BOI) information in DESCRIPTION AND USABLE ON CODE column) for the performance of maintenance. c. Section IV. Cross-Reference Index. A list, in National Item Identification Number (NIIN) sequence, of all National stock numbered items appearing in the listing, followed by a list in alphanumeric sequence of all part numbers appearing in the listings. National stock numbers and part numbers are cross referenced to each illustration figure and item number appearance. The figure and item number index lists figure and item numbers in alphanumeric sequence and cross references NSN, CAGEC and part number. 3. EXPLANATION OF COLUMNS (SECTIONS II AND III). a. ITEM NO. (Column (1)). Indicates the number used to identify items called out in the illustration. b. SMR Code (Column (2)). The Source, Maintenance, and Recoverability (SMR) code is a 5-position code containing supply/requisitioning information, maintenance category authorization criteria, and disposition instruction, as shown in the following breakout: Source Code Maintenance Code Recoverability Code XX 1st two XX X positions How you get an item 3d position Who can install, replace or use the item 4th position Who can do compete repair (see note) on the item. Who determines disposition action on an unserviceable item * Complete Repair: Maintenance capacity, capability, and authority to perform all corrective maintenance tasks of the "Repair" function in a use/user environment in order to restore serviceability to a failed item. 1

17 (1) Source Code. The source code tells you how to get an item needed for maintenance, repair, or overhaul of an end item/equipment. Explanations of source codes follows: Source Code PA PB PC** PD PE PF PG KD KF KB Explanation Stocked items; use the applicable NSN to request/requisition items with these source codes. They are authorized to the category indicated by the code entered in the 3rd position of the SMR code. **NOTE: Items coded PC are subject to deterioration. Items with these codes are not to be requested/requisitioned individually. They are part of a kit which is authorized to the maintenance category indicated in the 3rd position of the SMR code. The complete kit must be requisitioned and applied. MO - (Made at Unit/AVUM Level) MF - (Made at DS/AVUM Level) MH - (Made at GS Level) ML - (Made at Specialized Repair Activity (SRA)) MD - (Made at Depot) AO - (Assembled by Unit/AVUM Level) AF - (Assembled by DS/AVIM Level) AH - (Assembled by GS Category) AL - (Assembled by SRA) AD - (Assembled by Depot) Items with these codes are not to be requested/requisitioned individually. They must be made from bulk material which is identified by the part number in the DESCRIPTION and USABLE ON CODE (UOC) column and listed in the Bulk Material group of the repair parts list in this RPSTL. If the item is authorized to you by the 3rd position code of the SMR code,but the source code indicates it is made at a higher level, order the item from the higher level of maintenance. Items with these codes are not to be requested/ requisitioned individually. The parts that make up the assembled item must be requisitioned or fabricated and assembled at the level of maintenance indicated by the source code. If the 3rd position code of the SMR code authorizes you to replace the item, but the source code indicates the items are assembled at a higher level, order the item from the higher level of maintenance. XA - Do not requisition "XA"-coded item. Order its next higher assembly. (Refer to the NOTE below.) XB - If an "XB" item is not available from salvage, order it using the CAGEC and part number given. XC - Installation drawing, diagram, instruction sheet, field service drawing, that is identified manufacturer's part number. XD - Item is not stocked. Order an "XD"-coded item through normal supply channels using the CAGEC and part number given, if no NSN is available. 2

18 NOTE Cannibalization or controlled exchange, when authorized, may be used as a source of supply for items with the above source codes, except for those source coded "XA" or those aircraft support items restricted by requirements of AR (2) Maintenance Code. Maintenance codes tell you the level(s) of maintenance authorized to USE and REPAIR support items. The maintenance codes are entered in the third and fourth positions of the SMR code as follows: (a) The maintenance code entered in the third position tells you the lowest maintenance level authorized to remove, replace, and use an item. The maintenance code entered in the third position will indicate authorization to the following levels of maintenance. Maintenance Code Application/Explanation C - Crew or operator maintenance done within unit/avum maintenance. O - Unit level/avum maintenance can remove, replace, and use the item. F - Direct support/avim maintenance can remove, replace, and use the item. H - General support maintenance can remove, replace, and use the item. L - Specialized repair activity can remove, replace, and use the item. D - Depot can remove, replace, and use the item. (b) The maintenance code entered in the fourth position tells whether or not the item is to be repaired and identifies the lowest maintenance level with the capability to do complete repair (i.e., perform all authorized repair functions.) NOTE Some limited repair may be done on an item at a lower level of maintenance, if authorized by the Maintenance Allocation Chart and SMR codes. Maintenance Code Application/Explanation O - Unit/AVUM is the lowest level that can do complete repair of the item. F - Direct support/avim is the lowest level that can do complete repair of the item. H - General Support is the lowest level that can do complete repair of the item. L - Specialized repair activity is the lowest level that can do complete repair of the item. D - Depot is the lowest level that can do complete repair of the item. Z - Nonreparable. No repair is authorized. B - No repair is authorized. No parts or special tools are authorized for the maintenance of a "B" coded item. However, the item may be reconditioned by adjusting, lubricating, etc., at the user level. (3) Recoverability Code. Recoverability codes are assigned to items to indicate the disposition action on unserviceable items. The recoverability code is entered in the fifth position of the SMR Code as follows: 3

19 Recoverability Codes Application/Explanation Z - Nonreparable item. When unserviceable, condemn and dispose of the item at the level of maintenance shown in 3d position of SMR Code. O - Reparable item. When not economically reparable, condemn and dispose of the item at unit or AVUM level. F - Reparable item. When uneconomically reparable, condemn and dispose of the item at the direct support or AVIM level. H - Reparable item. When uneconomically reparable, condemn and dispose of the item at the general support level. D - Reparable item. When beyond lower level repair capability, return to depot. Condemnation and disposal of item not authorized below depot level. L - Reparable item. Condemnation and disposal not authorized below specialized repair activity (SRA). A - Item requires special handling or condemnation procedures because of specific reasons (e.g., precious metal content, high dollar value, critical material, or hazardous material). Refer to appropriate manuals/directives for specific instructions. c. CAGEC (Column (3)). The Commercial and Government Entity Code (CAGEC) is a 5-digit numeric code which is used to identify the manufacturer, distributor, or Government agency/activity that supplies the item. d. PART NUMBER (Column (4)). Indicates the primary number used by the manufacturer, (individual, company, firm, corporation, or Government activity), which controls the design and characteristics of the item by means of its engineering drawings, specifications, standards, and inspection requirements to identify an item or range of items. NOTE When you use an NSN to requisition an item, the item you receive may have a different part number from the number listed. e. DESCRIPTION AND USABLE ON CODE (UOC) (Column (5). This column includes the following information: (1) The Federal item name and, when required, a minimum description to identify the item. (2) Part numbers of bulk materials are referenced in this column in the line entry to be manufactured/fabricated. (3) The statement "END OF FIGURE" appears just below the last item description in Column (5) for a given figure in both Section II and Section III. f. QTY (Column (6)). The QTY (quantity per figure) column indicates the quantity of the item used in the breakout shown on the illustration/figure, which is prepared for a functional group, subfunctional group, or an assembly. A "V" appearing in this column instead of a quantity indicates that the quantity is variable and may vary from application to application. 4. EXPLANATION OF INDEX FORMAT AND COLUMNS (SECTION IV). a NATIONAL STOCK NUMBER (NSN) INDEX. 4

20 (1) STOCK NUMBER Column. This column lists the NSN in national item identification number (NIIN) sequence. The NIIN consists of the last nine digits of the NSN, i.e. NSN NIIN When using this column to locate an item, ignore the first four digits of the NSN. Use the complete NSN (13 digits) when requisitioning items by stock number. (2) FIG. Column. This column lists the number of the figure where the item is identified/located. The figures are in numerical order in Section II and Section III. (3) ITEM Column. The item number identifies the item associated with the figure listed in the adjacent FIG. Column. This item is also identified by the NSN listed on the same line. b. PART NUMBER INDEX. Part numbers in this index are listed by part number in ascending alphanumeric sequence (i e., vertical arrangement of letter and number combination which-places the first letter or digit of each group in order A through Z, followed by the numbers 0 through 9, and each following letter or digit in like order). (1) CAGEC Column. The Commercial and Government Entity Code (CAGEC) is a 5-digit numeric code used to identify the manufacturer, distributor, or Government agency/activity that supplies the item. (2) PART NUMBER Column. Indicates the primary number used by the manufacturer (individual, firm, corporation, or Government activity), which controls the design and characteristics of the item by means of its engineering drawings, specifications, standards, and inspection requirements to identify an item or range of items. (3) STOCK NUMBER Column. This column lists the NSN for the associated part number and manufacturer identified in the PART NUMBER and CAGEC columns to the left. (4) FIG. Column. This column lists the number of the figure where the item is identified/located in Section II and Section III. (5) ITEM Column. The item number is that number assigned to the item as it appears in the figure referenced in adjacent figure number column. c. FIGURE AND ITEM NUMBER INDEX. (1) FIG. Column. This column lists the number of the figure where the item is identified/located in Section II and Section III. (2) ITEM Column. The item number is that number assigned to the item as it appears in the figure referenced in the adjacent figure number column. (3) STOCK NUMBER Column. This column lists the NSN for the item. (4) CAGEC Column. The Commercial and Government Entity Code (CAGEC) is a 5-digit numeric code used to identify the manufacturer, distributor, or Government agency/activity that supplies the item. (5) PART NUMBER Column. Indicates the primary number used by the manufacturer (individual, firm, corporation, or Government activity), which controls the design and characteristics of the item by means of its engineering drawings, specifications, standards, and inspection requirements to identify an item or range of items. 5

21 5. SPECIAL INFORMATION. a. ASSOCIATED PUBLICATIONS. Publication Short Title TM P-1 DS and GS Maintenance RPSTL Groups O1 thru 11 TM P-1 and 20P-2 Organizational Maintenance RPSTL TM Thru -12 Operator, Organizational, DS, and GS Maintenance Manuals LO Lubrication Order, LCU HOW TO LOCATE REPAIR PARTS. a. When National Stock Numbers or Part Numbers are NOT Known. (1) First. Using the table of contents, determine the assembly or subassembly group to which the item belongs. This is necessary since figures are prepared for assembly groups and subassembly groups, and listings are divided into the same groups. (2) Second. Find the figure covering the assembly group or subassembly group to which the item belongs. (3) Third. Identify the item on the figure and use the Figure and Item Number Index to find the NSN. b. When National Stock Number or Part Number is Known. (1) First. Using the of National Stock Number and Part Number Indexes find the pertinent National Stock Number or Part Number. The NSN index is in National Item Identification Number (NIIN) sequence (see paragraph 4.a.). The part numbers in the Part Number index are listed in ascending alphanumeric sequence (see paragraph 4.b.). Both indexes cross-reference you to the illustration/figure and item number of the item you are looking for. (2) Second. Turn to the figure and item number, verify that the item is the one you are looking for, then locate the item number in the repair parts list for the figure. 7. ABBREVIATIONS. Abbreviations used in this manual are listed in MIL-STD-12. 6

22 Figure 374. Breakglass Control Station TM P-2

23 SECTION II TM P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE CAGEC NUMBER DESCRIPTION AND USABLE ON CODES(UOC) QTY GROUP 11 HVAC SYSTEM FIG. 374 BREAKGLASS CONTROL STATION 1 PACZZ MS NUT, PLAIN, HEXAGON PACZZ MS WASHER, LOCK XDCHH ED STATION CONTROL SINGLE ELEMENT 2 WITH BREAKGLASS... 4 PACZZ MS S.PLUG, PIPE XDCZZ COVER ASSEMBLY GLASS XDCZZ GLASS WINDOW XDCZZ COVER CONTROL STATION PACZZ GASKET CONTROL STATION PACZZ SWITCH, PUSH CONTROL STATION XDCZZ SWITCH, PUSH CONTROL STATION XDCZZ HAMMER CONTROL STATION XDCZZ CHAIN HAMMER XDCZZ CASE CONTROL STATION XDCZZ PLATE IDENTIFICATION CONTROL 1 STATION.... END OF FIGURE 374-1

24 Figure 375. Exhaust Fan TM P-2

25 SECTION II TM P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE CAGEC NUMBER DESCRIPTION AND USABLE ON CODES(UOC) QTY GROUP 11 HVAC SYSTEM FIG. 375 EXHAUST FAN 1 PACZZ MS NUT, PLAIN, HEXAGON PACZZ MS SCREW, CAP, HEXAGON H XDCHH W FAN VANE AXIAL NAVY GALLEY... 1 WASHROOM MACHINERY ACCESS SPACE EXHAUST... 4 XDCZZ W WHEEL ASSEMBLY AXIAL FAN 5 BLADE XDCZZ W CONDUIT BOX ASSEMBLY AXIAL FAN XDCZZ W FASTENER SEMS STEEL XDCZZ W COVER CONDUIT BOX PCCZZ W GASKET RUBBER PACZZ MS SCREW, MACHINE HEAD PACZZ MS WASHER, LOCK XDCZZ W RIVET TINNERS 2 LB BRASS XDCZZ TERMINAL RING XDCZZ TERMINAL SPADE XDCZZ W PLUG PIPE 1 INCH STANDARD 3 COUNTERSUNK XDCZZ W COUPLING PIPE SPECIAL STEEL XDCZZ W BOX CONDUIT XDCZZ W CONDUIT ASSEMBLY AXIAL FAN XDCZZ W NUT HEX:3/4-14 BRASS XDCZZ W WASHER COPPER XDCZZ V GASKET RUBBER XDCZZ W FITTING END 1/2 STRAIGHT PIPE 1 THREAD BRASS XDCZZ W SHEATH BRAID BRONZE XDCZZ W SLEEVE RUBBER XDCZZ W NIPPLE WITH 1/2HEX NUT BRASS PACZZ MS SCREW, CAP, HEXAGON H PACZZ MS WASHER, LOCK PACZZ MS WASHER, FLAT XDCZZ W BUSHING FABREEKA XDCZZ W WASHER 3-PLY FABREEKA XDCZZ W GASKET MOTOR FABREEKA 3-PLY XDCZZ W HOUSING ASSEMBLY AXIAL FAN PACHD MOTOR, ALTERNATING C 60HZ 3PHASE RPM 1-1/4HP TOTALLY-ENCLOSED BALL BEARING TYPE CLASS B INSULATION FRAME M56CZ 50 DEGREE C AMBIENT XDCZZ GASKET 17 1/2 OD X 14 1/4 ID X 1/8 2 INCH NEOPRENE... END OF FIGURE 375-1

26 Figure 376. Magnetic Controller TM P-2

27 SECTION II TM P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE CAGEC NUMBER DESCRIPTION AND USABLE ON CODES(UOC) QTY GROUP 11 HVAC SYSTEM FIG. 376 MAGNETIC CONTROLLER 1 XDCHH ED1847 CONTROLLER AC MAGNETIC 440VAC 3 PH 1 60 HERTZ GALLEY VENT FAN - IDENTICAL TO ENGINE RM FAN CONTROLLERS... END OF FIGURE 376-1

28 Figure 377. Breakglass Control Station TM P-2