MIL-C (Series 1, 2, 3 & 4) Updated February 2013 (Rev )

Size: px

Start display at page:

Download "MIL-C (Series 1, 2, 3 & 4) Updated February 2013 (Rev )"

Paulina Evangeline Dixon
5 years ago
Views:

MIL-C-3 (Series, 2, 3 & 4) Updated February 23 (Rev 23-2) ABN: 6 2 6 24 The D3 Series of connectors were designed for both performance and

features apply to the whole MIL-C-3 family such as compact size and weight, common mounting cutouts, and standard insert arrangements.

1 MIL-C-3 (Series, 2, 3 & 4) Updated February 23 (Rev 23-2) ABN: The D3 Series of connectors were designed for both performance and mechanical robustness to meet many demanding applications in: Military Aerospace Ballistic Missiles and Weapon Systems Marine Equipment Common features apply to the whole MIL-C-3 family such as compact size and weight, common mounting cutouts, and standard insert arrangements. Contacts, crimp tools, insertion/removal tools, sealing plugs and assembly techniques are all standard across the whole MIL-C-3 connector series. Performance Characteristics

Product Index D3 Series 2 Connectors Part Number Construction Guide 2 MS27472 Wall Mount Receptacle 3 MS27473 Straight Plug 7 MS27474 Jam Nut Receptacle 6 MS27475 Hermetic Wall Mount Receptacle 4

2 Product Index D3 Series 2 Connectors Part Number Construction Guide 2 MS27472 Wall Mount Receptacle 3 MS27473 Straight Plug 7 MS27474 Jam Nut Receptacle 6 MS27475 Hermetic Wall Mount Receptacle 4 MS27476 Hermetic Box Mount Receptacle 5 MS27477 Hermetic Jam Nut Receptacle 7 MS2747 Hermetic Solder Mount Receptacle 6 MS2747 Wall Mount Receptacle 3 MS274 Straight Plug 7 MS274 Jam Nut Receptacle 6 MS2742 Hermetic Wall Mount Receptacle 4 MS2743 Hermetic Jam Nut Receptacle 7 MS2744 Straight Plug, EMI Grounding 7 MS2747 Wall Mount Receptacle, Back Panel Mtg 3 MS274 Box Mount Receptacle 4 MS275 Plug MS2753 Hermetic Solder Mount Receptacle 6 MS2754 Box Mount Receptacle 4 MS275 Box Mount Receptacle, Back Panel Mtg 5 MS2753 Box Mount Receptacle, Front Panel Mounting 4 MS27664 Wall Mount Receptacle, Back Panel Mtg 3 2

3 D3 Series 3 Connectors Product Index Page Part Number Construction Guide D3/2 Wall Mount Receptacle 2 D3/2 Hermetic Box Mount Receptacle 2 D3/23 Hermetic Jam Nut Receptacle 22 D3/24 Jam Nut Receptacle 23 D3/25 Hermetic Solder Mount Receptacle 24 D3/26 Straight Plug 25 D3/27 Hermetic Weld Mount Receptacle 26 Lanyard Release Part Number Construction Guide 27 D3/2 Lanyard Release Plug, Pin Contact 2 D3/3 Lanyard Release Plug, Socket Contact 2 D3/3 Lanyard release plug, MIL-STD-76 Pin Contact 2 D3 Series 4 Connectors Part Number Construction Guide 2 D3/4 Wall Mount Receptacle 3 D3/4 Hermetic Box Mount Receptacle 3 D3/42 Box Mount Receptacle 3 D3/43 Hermetic Seal Jam Nut Receptacle 32 D3/44 Jam Nut Receptacle 33 D3/45 Hermetic Seal Solder Mount Receptacle 34 D3/46 EMI Straight Plug 34 D3/47 Straight Plug 34 D3/4 Hermetic Weld Mount Receptacle 35 D3/4 In-Line Receptacle 35 D3 Series & 2 Backshells & Caps M54/7 Straight Cable Clamp Backshell 42 M54/2 Straight Non-Environmental Backshell 42 M54/36 Straight EMI/RFI Non-Environmental Backshell 42 M54/4-2 Strain Relief backshell 43 M54/47 º Strain Relief Backshell 44 MS275 Dustcap for Series Plug 45 MS2752 Dustcap for Series Receptacle 45 MS275 Dustcap for Series 2 Plug 45 MS275 Dustcap for Series 2 Receptacle 45 3

4 Product Index D3 Series 3 & 4 Backshells & Cap Page M54/ Straight EMI/RFI Environmental Backshell 4 M54/ Straight EMI/RFI Non-Environmental Backshell 4 M54/2 Straight Non-Environmental Backshell 4 M54/3 Strain Relief Backshell 46 M54/3 º Strain Relief Backshell 47 D3/32 Dustcap for Series 3 Plug 5 D3/33 Dustcap for Series 3 Receptacle 5 D3/5 Dustcap for Series 4 - consult Rojone Pty Ltd D3 Contacts & Tooling M32/ Pins, Sockets & Tooling 4 Tables & References Insert Configurations Alternative Keyway Positions 3-3 4

5 MIL-C-3 - Series PART NUMBER CONSTRUCTION MS E 2 B 35 P N Alternative Orientation Contact Type Insert Configuration Finish Class Style Military Prefix CODE SHELL STYLE CODE FINISH MS27466 Wall Mount Receptacle A Bright cadmium over nickel, 5 C MS27467 Straight Plug, EMI Grounding Inactive for new design MS2746 Jam Nut Receptacle B Olive drab cadmium over nickel, MS2746 Hermetic Wall Mount Receptacle 5 hours salt spray, 75 C MS2747 Hermetic Jam Nut Receptacle C Non-Conductive anodise, 2 C MS2747 Hermetic Solder Mount Receptacle D Steel, fused tin,5 C (Hermetic) MS2746 Box Mount Receptacle E Stainless steel, passivated 2 C MS274 * Plug F Electroless nickel, 2 C MS2755 Box Mount Receptacle, Rear Panel Mount N Stainless Steel, Electrodeposited MS2755 * Wall Mount Receptacle, Rear Panel Mount nickel, 2 C MS27652 * Wall Mount Receptacle MS27653 * Straight Plug, EMI Grounding INSERT CONFIGURATION MS27654 * Wall Mount Receptacle, Rear Panel Mount See Page 35 MS27656 Wall Mount Receptacle, Rear Panel Mount For Contact s and Arrangement Codes MS2766 Straight Plug, Lanyard Release MS27662 Thru-bulkhead Receptacle MIL-STD 353 CODE CONTACT TYPE * Inactive for new design A Connector, less pin contacts B Connector, less socket contacts C Feed-Thru contacts, Use on MS27662 Only CODE CLASS P Pin contacts, including E Environmental, may or may not have teeth hermetic with solder pots on rear of shell. Inactive for new designs, S Socket contacts, including use Class T. hermetic with solder pots P Potting, includes potting boot & short X Pin with eyelet (Hermetic Only) rear grommet. Z Socket with eyelet (Hermetic Only) T Environmental, with teeth on rear shell, less rear hardware CODE ALTERNATIVE ORIENTATION Y Hermetic N Normal position A,B,C or D See Pages 37 & 3 for details 5

6 Wall Mount Receptacle Front Panel Mounting MS27466; MS27652 M V Thread N S R T F KK L -. Class 2A +. ±..6 (TP) Dia. Dia Dia Max +.5 (Plated) Max UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF Wall Mount Receptacle Rear Panel Mounting MS2755, MS27654, MS27656 M V Thread N S R T F KK L -. Class 2A +. ±..6 (TP) Dia. Dia Dia Max +.5 (Plated) Max UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF

7 Hermetic Wall Mount Receptacle MS2746Y N Dia R (TP) S ±.6 RR Thread Class 2A T Dia. ± UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF.47 Box Mount Receptacle Front Panel Mount MS2746E M N S R T F ±.6 (TP) Dia Dia ±.5 Max

8 Box Mount Receptacle Back Panel Mounting MS2755E L Max. M R (TP) S T Dia. ±.5 Z ±.3 N Dia SS Dia F Dia. Max Hermetic Solder Mount Receptacle MS2747Y N Dia SS Dia L M GG Dia KK Dia

9 Jam Nut Receptacle MS2746 CLASS E CLASS P CLASS T SHELL RR N A T C H S V KK F L SIZE THREAD MAX. HEX ±.6 THREAD DIA. DIA. MAX. CLASS 2A CLASS 2A MAX. (PLATED) D Hole Dia D Hole Dia -.6 (PLATED) UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNS UNEF Hermetic Jam Nut Receptacle MS2747Y SHELL L KK RR N A T C H S SIZE MAX. +. THREAD MAX. HEX ±.6 -. CLASS 2A (PLATED) D Hole Dia D Hole Dia UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNS

10 Thru-Bulkhead Receptacle MS27662E M N S ±.6 R (TP) T Dia. ± Straight Plug, Lanyard Release MS2766 A Dia Max B Max D Max Accessory Dia L Max V Thread Class 2A UNEF (Plated) Reference dimensions only subject to specific manufacturers tolerances.

11 Straight Plug MS27467; MS27653 SHELL L V Q F KK SIZE MAX. THREAD MAX. MAX DIA. CLASS 2A MAX (PLATED) UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF Plug MS274E Dimension LE & XE apply when the end of the screw is flush with the BB surface SHELL LE WE XE XE YE Q SIZE MAX. MAX. MIN. MAX. MAX. DIA. CABLE CABLE

12 MIL-C-3 - Series 2 PART NUMBER CONSTRUCTION MS E C 6 S N Alternative Orientation Contact Type Insert Configuration Finish Class Style Military Prefix CODE SHELL STYLE CODE FINISH MS27472 Wall Mount Receptacle A Bright cadmium over nickel, 5 C MS27473 Straight Plug Inactive for new design MS27474 Jam Nut Receptacle B Olive drab cadmium over nickel, MS27475 Hermetic Wall Mount Receptacle 5 hours salt spray, 75 C MS27476 Hermetic Box Mount Receptacle C Non-Conductive anodise, 2 C MS27477 Hermetic Jam Nut Receptacle D Steel, fused tin,5 C (Hermetic) MS2747 Hermetic Solder Mount Receptacle E Stainless steel, passivated 2 C MS2747 * Wall Mount Receptacle F Electroless nickel, 2 C MS274 * Straight Plug N Stainless Steel, Electrodeposited MS274 * Jam Nut Receptacle nickel, 2 C MS2742 * Hermetic Wall Mount Receptacle MS2743 * Hermetic Jam Nut Receptacle INSERT CONFIGURATION MS2744 Straight Plug, EMI Grounding See Page 35 MS2747 Wall Mount Receptacle, Back Panel Mtg MS274 Box Mount Receptacle MS275 * Plug MS2753 * Hermetic Solder Mount Receptacle MS2754 * Box Mount Receptacle CODE CONTACT TYPE MS275 Box Mount Receptacle, Back Panel Mtg A Connector, less pin contacts MS2753 Box Mount Receptacle, Long Grommet B Connector, less socket contacts MS27664 * Wall Mount Receptacle, Back Panel Mtg CODE CLASS P Pin contacts, including E Environmental, may or may not have teeth hermetic with solder pots on rear of shell. Inactive for new designs, S Socket contacts, including use Class T. hermetic with solder pots P Potting, includes potting boot & short X Pin with eyelet (Hermetic Only) rear grommet. Z Socket with eyelet (Hermetic Only) T Environmental, with teeth on rear shell, less rear hardware CODE ALTERNATIVE ORIENTATION Y Hermetic N Normal position A,B,C or D See page 37 to 3 MIL-STD 353 * Inactive for new design 2

13 Wall Mount Receptacle Front Panel Mounting MS27472; MS2747 SHELL F KK KK2 L L2 L3 R S T N V THREAD MODIFIED SIZE DIA. DIA. DIA. MAX. MAX. MAX. (TP) ±.6 ±.5 +. CLASS 2A MODIFIED MAX. MAX. -.5 MAJOR DIA UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF Wall Mount Receptacle Back Panel Mounting MS27664; MS2747 SHELL F L N P R S T V THREAD AD KK KK 2 SS SIZE DIA. MAX. DIA. MAX. (TP) ±.6 DIA. UNEF DIA. DIA. DIA. DIA. ±. +. PANEL ±.5 CLASS 2A ±.5 MAX. MAX THICKNESS (PLATED) Reference dimensions only. Please check with actual connector manufacturer. 3

14 Hermetic Wall Mount Receptacle MS27475Y; MS2742Y N S ±6 R (TP) T ±5 V Thread L Max. UNEF Class 2A Box Mount Receptacle Front Panel Mounting MS274E; MS2754E; MS2753E L Max. KK Max. N S ±.6 R (TP) T ±

15 Box Mount Receptacle Back Panel Mounting MS275E N Dia R (TP) S ±.6 L Max. AD Dia. ±.5 T Dia. ±.5 P Max. Panel Thickness KK Max Hermetic Box Mount Receptacle MS27476Y L KK S ±.6 R (TP) T ±.5 N

16 Hermetic Solder Mount Receptacle MS2747Y; MS2753Y L KK GG N Jam Nut Receptacle MS27474; MS274 SHELL A KK KK 2 L L F M H S Z RR THREAD V THREAD MODIFIED C T N SIZE +. DIA. DIA. MAX. MAX. DIA. ±.5 HEX ±.6 ±.3 (PLATED) MODIFIED MAX MAX. MAX. +.7 CLASS 2A CLASS 2A MAJOR D Hole -.6 UNEF UNEF DIA. D HOLE UNS UN MIL STD Coupling Nut has 3 lockwire holes.5 Min Dia. 6

17 Hermetic Jam Nut Receptacle MS27477Y; MS2743Y SHELL M Z RR THREAD N C S H T A SIZE ±.5 MAX. CLASS 2A +. MAX. ± D HOLE D HOLE UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNS UN MIL STD Coupling Nut has 3 lockwire holes.5 Min Dia Straight Plug MS27473; MS274; MS2744 SHELL KK KK F L L 2 L 3 Q V THREAD MODIFIED SIZE DIA. MAX. DIA. MAX. MAX. MAX. DIA. CLASS 2A MODIFIED MAX. MAX. MAJOR DIA UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF UNEF

18 Plug MS275E SHELL KK FF FF Q X X H K L L SIZE MAX. MAX. MAX. DIA. MIN. MAX. MAX. MAX. MAX. CABLE CABLE Dimension L & X apply when the end of the screw is flush with the BB surface

19 MIL-C-3 - Series 3 PART NUMBER CONSTRUCTION D3 / 26 W F 35 P N Alternative Orientation Contact Type Insert Configuration Class Style Military Prefix CODE SHELL STYLE CODE SHELL SIZE / 2 Wall Mount Receptacle A / 2 Hermetic Box Mount Receptacle B / 23 Hermetic Jam Nut Receptacle C 3 / 24 Jam Nut Receptacle D 5 / 25 Hermetic Solder Mount Receptacle E 7 / 26 Straight Plug F / 27 Hermetic Weld Mount Receptacle G 2 / 2 Lanyard Release Plug, Pin Contact H 23 / 3 Lanyard Release Plug, Socket Contact J 25 / 3 Lanyard release plug, MIL-STD-76 Pin Contact CODE CLASS INSERT CONFIGURATION C Environmental, non-conductive andodize, See Page 35 5 hour salt spray, 2 C For Contact s and Arrangement Codes F Environmental, electroless nickel, 2 C K Environmental, firewall, passivated CRES, 2 C N Hermetic, electrodeposited Stainless Steel nickel (CRES)2 C CODE CONTACT TYPE S Environmental, firewall, CRES, electrodeposited A Connector, less pin contacts nickel, 2 C B Connector, less socket contacts W Environmental, olive drab cadmium, 5 hours P Pin Contacts, including hermetic salt spray 75 C with solder pots Y Hermetic, Passivated Stainless Steel (CRES) 2 C S Socket Contacts, including hermetic with solder pots X Pin with eyelet (hermetic only) CODE ALTERNATIVE ORIENTATION Z Socket with eyelet (hermetic only) N Normal position A,B,C or D See Pages 37 & 3 for details

20 Wall Mount Receptacle Class C; F; K; N; W D3/2 MS Code B Thread Class 2A.P-.3L- TS (Plated) L Max M R R2 S ±. T ±.5 Z Max TT ±.5 A B C D E F G H J Inches Shel l MS Code L Max. M R R2 S ±.25 T ±.3 Z Max. TT ±.3 V Thread Metric A M2X-6g B M5X-6g 3 C MX-6g 5 D M22X-6g 7 E M25X-6g F M2X-6g 2 G M3X-6g 23 H M34X-6g 25 J M37X-6g Millimeters 2

21 Hermetic Box Mount Receptacle Class N; Y D3/2 MS Code B Thread Class 2A.P-.3L-TS (Plated) R R2 S ±. T ±.5 TT ±.5 A B C D E F G H J Inches MS Code R R2 S ±.25 T ±.3 TT ±.3 A B C D E F G H J Millimeters 2

22 Hermetic Jam Nut Receptacle Class N; Y D3/23 MS Code A D Hole B Thread Class 2A.P-.3L-TP (Plated) C Max. H Hex L Max. S ±. T D Hole KK A B C D E F G H J Inches MS Code A D Hole C Max H Hex L Max. S ±.25 T D Hole KK A B C D E F G H J Millimeters 22

23 Jam Nut Receptacle Class C; F; K; N; W D3/24 MS Code A D Hole B Thread Class 2A.P-.3L- TS (Plated) C Max. H Hex S ±. T D Hole A B C D E F G H J Inches MS Code A D Hole C Max H Hex S ±.25 T D Hole V Thread Metric A M2X-6g B M5X-6g 3 C MX-6g 5 D M22X-6g 7 E M25X-6g F M2X-6g 2 G M3X-6g 23 H M34X-6g 25 J M37X-6g Millimetres 23

24 Hermetic Solder Mount Receptacle - Class N; Y D3/25 MS Code B Thread Class 2A.P-.3L- TS (Plated) L M GG Dia KK Dia A B C D E F G H J Inches MS Code L M GG Dia KK Dia A B C D E F G H J Millimeters 24

Straight Plug Class C; F; K; N; W D3/26 Ms Code B Thread.P-.3L-TS- 2B (Plated) Q Max A.625.5 B.75.6 3 C.75.4 5 D..266 7 E.75.3 F.25.5 2 G.375.625 23 H.5.75 25 J.625.75 Inches MS Code Q Max.

25 Straight Plug Class C; F; K; N; W D3/26 Ms Code B Thread.P-.3L-TS- 2B (Plated) Q Max A B C D E.75.3 F G H J Inches MS Code Q Max. V Thread Metric A 2.2 M2X-6g B M5X-6g 3 C 2. MX-6g 5 D 32.6 M22X-6g 7 E M25X-6g F 3. M2X-6g 2 G 4.2 M3X-6g 23 H M34X-6g 25 J M37X-6g Millimeters 25

26 Hermetic Weld Mount Receptacle Class N; Y D3/27 MS Code B Thread Class 2A.P-.3L-TS (Plated) S Dia. ±.2 -. T Dia. ±. -.2 A B C D E F G H J Inches Ms Code.S Dia ±.3 -. T Dia. ±. -.3 A B C D E F G H J Millimeters 26

27 MIL-C-3 - Series 3 - LANYARD PLUGS PART NUMBER CONSTRUCTION D3 2 W H 35 G N Alternative Orientation Lanyard Length Insert Configuration Class Style Military Prefix CODE SHELL STYLE CODE SHELL SIZE / 2 Lanyard Release Plug, Pin contact A / 3 Lanyard Release Plug, Socket contact B / 3 Lanyard Release Plug, MIL-STD-76 Pin contact C 3 D 5 E 7 CODE CLASS F C * Environmental, non-conductive-anodic, G 2 5 hour salt spray, 2 C H 23 F * Environmental, electroless nickel, 2 C J 25 K * Environmental, firewall, passivated CRES, 2 C S * Environmental, firewall, CRES, electrodeposited INSERT CONFIGURATION nickel, 2 C See Page 35 W * Environmental, olive drab cadmium, 5 hours For Contact s and Arrangement Codes salt spray 75 C * Not available on shell style / 3 LANYARD LENGTH +/- 6mm or.236" ALTERNATIVE ORIENTATION CODE MM INCES CODE MM INCES N Normal position only available A M 254. B N C P 2.24 D R E S F T G 7 7. U H 7.52 V I W 3 5. J X K 22.6 Y L Z

28 Lanyard Release Plug - /2 Pin Contacts only - /3 socket Contacts only D3/2;/3 MS Code B Max D Max Accessory Dia V Thread Metric B.46. M5X.-6g.R 3 C MX.-6g.R 5 D M22X.-6g.R 7 E M25X.-6g.R F M2X.-6g.R 2 G M3X.-6g.R 23 H M34X.-6g.R 25 J M37X.-6g.R Lanyard Release Plug - /3WJ MIL-STD-76 Pin Contacts 25 only D3/3WJ Mechanical outline data available on request only. 2

29 MIL-C-3 - Series 4 PART NUMBER CONSTRUCTION D3 / 4 W F 35 P N Alternative Orientation Contact Type Insert Configuration Class Style Military Prefix CODE SHELL STYLE CODE SHELL SIZE / 4 Wall Mount Receptacle A / 4 Hermetic Seal Box Mount Receptacle B / 42 Box Mount Receptacle C 3 / 43 Hermetic Seal Jam Nut Receptacle D 5 / 44 Jam Nut Receptacle E 7 / 45 Hermetic Seal Solder Mount Receptacle F / 46 EMI Straight Plug G 2 / 47 Straight Plug H 23 / 4 Hermetic Weld Mount Receptacle J 25 / 4 In-Line Receptacle CODE CLASS INSERT CONFIGURATION C Environmental, non-conductive andodize, See Page 36 5 hour salt spray, 2 C For Contact s and Arrangement Codes F Environmental, electroless nickel, 2 C K Environmental, firewall, passivated CRES, 2 C N Hermetic, CRES, electrodeposited nickel, 2 C S Environmental, firewall, CRES, electrodeposited CODE CONTACT TYPE nickel, 2 C A Connector, less pin contacts W Environmental, olive drab cadmium, 5 hours B Connector, less socket contacts salt spray 75 C P Pin Contacts, including hermetic Y Hermetic, Passivated CRES, 2 C with solder pots S Socket Contacts, including hermetic with solder pots X Pin with eyelet (hermetic only) CODE ALTERNATIVE ORIENTATION Z Socket with eyelet (hermetic only) N Normal position A,B,C or D See Pages 37 & 3 for details 2

30 Wall Mount Receptacle Class C; F; W D3/4 D Boss Dia. Max E Dia. Max. P Dia. Min. R Bsc. S Max. V Thread W Max. In. mm In. mm mm In. In. mm In. mm Metric In. mm M5X.-6-.R MX.-6-.R M22X.-6-.R M25X.-6-.R M2X.-6-.R M3X.-6-.R M34X.-6-.R M37X.-6-.R Hermetic Seal Box Mount Receptacle D3/4 D Boss Dia. Max. E Dia. Max. P Dia. Min. R Bsc. S Max. T Dia. Max In. mm In. mm In. mm In. mm In. mm In. mm

31 Box Mount Receptacle Class C; F; W D3/42 D Boss Dia. Max. E Dia. Max. J Dia. Max. K Dia. Max. P Dia. Min. R Bsc. S Max. Z Max. Ref. In. mm In. mm In. mm In. mm In. mm In. mm In. mm In. mm

32 Hermetic Jam Nut Receptacle - Class N; Y D3/43 A Dia. Max B Flat Max. C Boss Dia. Max D Max. F Dia. Ref. M Dia. Max. N Dia. Max P Dia. Max In. mm In. mm In. mm In. mm In. mm In. mm In. mm In. mm R S T Thread Recommended Max. Ref. Metric Packing (O Ring) In. mm In. mm M2X.-6g-.R MS M25X.-6g-.R MS M2X.-6g-.R MS M32X.-6g-.R MS M35X.-6g-.R MS M3X.-6g-.R MS M4X.-6g-.R MS M44X.-6g-.R MS

33 Jam Nut Receptacle Class C; F; W D3/44 A Dia. Max. C Flat Max D Dia. Max. E Dia. Max. F Dia. Min. G Thread Metric H Fla Max. In. mm In. mm In. mm In. mm In. mm In. mm M25X.-6g R M2X.-6g R M3X.-6g R M34X.-6g R M3X.-6g R M4X.-6g R M44X.-6g R M47X.-6g-.R L Ref. V Thread Metric Recommended Packing (O Ring) In. mm M5X.-6g-.R MS MX.-6g-.R MS M22X.-6g-.R MS M25X.-6g-.R MS M2X.-6g-.R MS M3X.-6g-.R MS M34X.-6g-.R MS M37X.-6g-.R MS

34 Hermetic Solder Mount Receptacle Class N; Y D3/45 D Boss Dia. Max. E Dia. Max. S Dia. Max. T Dia. Max. In. mm In. mm In. mm In. mm Straight Plug Class C; F; W D3/46;/47 A Dia. Max. D Dia. Max. V Thread In. mm In. mm Metric M5X-.-6g-.R MX-.-6g-.R M22X-.-6g-.R M25X-.-6g-.R M2X-.-6g-.R M3X-.-6g-.R M34X-.-6g-.R M37X-.-6g-.R 34

35 Hermetic Weld Mount Receptacle Class N; Y D3/4 D Boss Dia. Max. E Dia. Max. F Dia. Max. G Dia. Max. H Dia. Max In. mm In. mm In. mm In. mm In. mm In-Line Receptacle Class C; F; W D3/4 D Boss Dia. Max E Dia. Max. J Max. S Dia. Max. T Max. V Thread Metric In. mm In. mm In. mm In. mm In. mm M5X.-6g-.R MX.-6g-.R M22X.-6g-.R M25X.-6g-.R M2X.-6g-.R M3X.-6g-.R M34X.-6g-.R M37X.-6g-.R 35

36 MIL-C-3 - INSERT CONFIGURATIONS Insert Configuration Service Total Contact Rating Contacts (Note ) Series Series 2 Series 3 Series 4 22D 22M M M A35 - M M A - I I 2 2C I B5 B5 I I M B35 B35 M B - I B B I II 3 3C C4 C4 I 4 4C 3-2- C - I M C35 C35 M C C I C C5 D5 II 5 5C C5 - I 5 4 C 5-4- D - I 5-4- D - I D35 D35 M M I C D7 D7 I 2 4C E6 E5 I 6 6C 7-6- E E II C I 3 3C E26 E26 I E35 E35 M M M E - I C - - F F II C M I C I 3 2 C F32 F32 I F35 F35 M M M M M M M G G I C G6 G6 II 6 6C I I I G35 G35 M G3 - I C G4 G4 I G75 - M 4 4C C 2C M M C H2 H2 II 2 2C I I H35 H35 M I H53 H53 I H55 H55 I I II 36

37 C F T Available as coax or standard contacts 2 size 6 contacts dedicated to fibre optics Triax contacts MIL-C-3 family connectors are supplied with crimp style contact Hermetic MIL-C-3 connectors are supplied with solder pot contact only. Note: All above insert configurations conform to MIL-STD-56 Contact Ratings Contact Test Current Maximum Mili Volt Drop Standard Hermetic Crimp Solder Std Hermetic 22M D Servic e Rating Suggested Operating Voltage (Sea Level) Service Ratings Test Voltage AC (rms) DC Sea Level 5. FT. 7. FT.. FT M VRMS 55 VRMS 35 VRMS 2 VRMS I 6 5 VRMS 6 VRMS 4 VRMS 2 VRMS M VRMS VRMS 5 VRMS 2 VRMS CONTACT IDENTIFICATION MIL-C-32 BIN CODES Example -463 Wide Yellow / Blue / Orange First Number "4" Wide Colour band at Wire End Code Nbr Colour Code Nbr Colour Black 5 Green Brown 6 Blue 2 Red 7 Violet 3 Orange Grey 4 Yellow BIN Numbers are read from the Wire attachment end towards the contact. The first band is wider than the other two for easy identification. 37

38 MIL-C-3 Alternative Keyway Positions A plug with a given rotation letter will mate with a receptacle with the same rotation letter. The angle for give connector is the same whether the connector contains either Pin or Socket contacts. Inserts are rotated in conjunction with the master key or keyway. a not The diagrams below show the view from the front face of the connector. You will find that the keyway angle for the plug and the receptacle are exactly the same with the exception that the direction of the rotation is opposite to allow the connectors to mate. RECEPTACLE (Front Face Shown) MIL-C-3 SERIES MIL-C-3 SERIES 2 Master Keyway Positions Master Keyway Positions ANGLE OF ROTATION (Degrees) Normal A B C D ANGLE OF ROTATION (Degrees) Normal A B C D MIL-C-3 SERIES 4 Master Keyway Positions Keyway Positions XX YY N 25 A 26 B 27 C 2 D 7 2 RECEPTACLE (Front Face Shown) 3

39 MIL-C-3 Alternative Keyway Positions MIL-C-3 SERIES 3 Master Keyway Positions Keyway AR BR CR DR Arrangement or or or or Letter AP BP CP DP Reference BSC BSC BSC BSC N A B C D E N A B & C D E N A B & C D E N A B & C D E

40 MIL-C-3 Pins, Sockets & Tooling D3 Series Contact Wire Socket Pin Crimp Die/ Extraction Insertion Range Contact Contact Tool Positioner Tool Tool M32/56-34 M32/5-36 M2252/2- or M2252/2-7 or M6/4- or M6/4- or 22D 22-2 Orange/Yellow/Grey Orange/Blue/Black M2252/7- M2252/7-5 M6/-2 M6/- 22M M32/56-34 Orange/Yellow/White M32/56-35 Orange/Green/Black M32/56-35 Orange/Green/Brown M32/ Orange/Green/Red M32/ Orange/Green/Orange M32/5-36 Orange/Blue/Brown M32/5-362 Orange/Blue/Red M32/5-363 Orange/Blue/Orange M Orange/Blue/Yellow M Orange/Blue/Green M2252/2- or M2252/7- M2252/2- or M2252/7- M2252/- or M2252/2- M2252/- or M2252/7- M2252/- M2252/2-7 or M2252/7-5 M2252/2-7 or M2252/7-5 M2252/-4 Red M2252/2- M2252/-4 Blue M2252/7-4 M2252/-4 Yellow M6/4- or M6/-2 M6/-4 M6/4-2 or M6/-6 M6/4-3 or M6/- M6/4-4 or M6/- M6/4- or M6/- M6/-3 M6/4-2 or M6/-5 M6/4-3 or M6/-7 M6/4-4 or M6/- 5/3 D3 Series 2 Contact Wire Socket Pin Crimp Die/ Extraction Insertion Range Contact Contact Tool Positioner Tool Tool M32/ M32/5-36 M2252/2- or M2252/2-6 or 22D 22-2 Orange/Green/Yellow Orange/Blue/Black M2252/7- M2252/7-6 Not available Not available 22M M32/ Orange/Green/Green M32/ Orange/Green/Blue M32/ Orange/Green/Violet M32/57-35 Orange/Green/Gray M32/57-35 Orange/Green/White M32/5-36 Orange/Blue/Brown M32/5-362 Orange/Blue/Red M32/5-363 Orange/Blue/Orange M32/5-364 Orange/Blue/Yellow M32/5-365 Orange/Blue/Green M2252/2- or M2252/7- M2252/2- or M2252/7- M2252/- or M2252/2- M2252/- or M2252/7- M2252/- M2252/2-6 or M2252/7-6 M2252/2-6 or M2252/7-6 M2252/-4 Red M2252/2- M2252/-4 Blue M2252/7-4 M2252/-4 Yellow Not available M6/4- Plastic M6/4-2 Plastic M6/4-3 Plastic M6/4-4 or M6/- Not available M6/4- Plastic M6/4-2 Plastic M6/4-3 Plastic M6/4-4 or M6/- 5/3 D3 Series 3 & 4 Other contact types are available such as coaxial, shielded and wire wrap posts Please contact us for further information Contact Wire Socket Pin Crimp Die/ Extraction Insertion Range Contact Contact Tool Positioner Tool Tool M32/56-34 M32/5-36 M2252/2- or M2252/2-7 or M6/4- or M6/4- or 22D 22-2 Orange/Yellow/Grey Orange/Blue/Black M2252/7- M2252/7-5 M6/-2 M6/- 22M M32/56-34 Orange/Yellow/White M32/56-35 Orange/Green/Black M32/56-35 Orange/Green/Brown M32/ Orange/Green/Red M32/ Orange/Green/Orange M32/5-36 Orange/Blue/Brown M32/5-362 Orange/Blue/Red M32/5-363 Orange/Blue/Orange M Orange/Blue/Yellow M Orange/Blue/Green M2252/2- or M2252/7- M2252/2- or M2252/7- M2252/- or M2252/2- M2252/- or M2252/7- M2252/- M2252/2-7 or M2252/7-5 M2252/2-7 or M2252/7-5 M2252/-4 Red M2252/2- M2252/-4 Blue M2252/7-4 M2252/-4 Yellow M6/4- or M6/-2 M6/-4 M6/4-2 or M6/-6 M6/4-3 or M6/- M6/4-4 or M6/- M6/4- or M6/- M6/-3 M6/4-2 or M6/-5 M6/4-3 or M6/-7 M6/4-4 or M6/- 5/3 4

41 Accessory Quick Reference Guide D3 Series & 2 Backshells & Caps Page M54/ Straight EMI/RFI Environmental Backshell 47 M54/ Straight EMI/RFI Non-Environmental Backshell 4 M54/2 Straight Non-Environmental Backshell 4 M54/3 Strain Relief Backshell 45 M54/3 º Strain Relief Backshell 46 D3/32 Dustcap for Series 3 Plug 4 D3/33 Dustcap for Series 3 Receptacle 4 D3/5 Dustcap for Series 4 consult the factory 4 D3 Series 3 & 4 Backshells & Cap M54/7 Straight Cable Clamp Backsehll 4 M54/2 Straight Non-Environmental Backshell 4 M54/36 Straight EMI/RFI Non-Environmental Backshell 4 M54/4-2 Strain Relief backshell 42 M54/47 º Strain Relief Backshell 43 MS275 Dustcap for Series Plug 44 MS2752 Dustcap for Series Receptacle 44 MS275 Dustcap for Series 2 Plug 44 MS275 Dustcap for Series 2 Receptacle 44 4

42 STRAIGHT BACKSHELLS MIL-C-3 Series & 2 M54 / 7-2 W 6 A Length Code Clamp Finish Code Connector Series & Backshell Style Military Prefix CODE BACKSHELL STYLE CODE FINISH / 7 Straight Cable Clamp Backshell N Electroless Nickel / 2 Straight Non-Evnironmental Backshell W Olive Drab Cadmium, 5 hrs salt / 36 Straight EMI/RFI Non Environmental Backshell spray CODE LENGTH +/-.32" SHELL CONNECTOR CLAMP RANGE /7 /2 /36 SHELL SIZES CODE SERIES SERIES 2 MIN MAX Blank.5..5 to 24-2 A to 24-3 B to C to B CABLE RANGE CLAMP /7 /2 & / CODE MIN MAX MIN MAX Y X Note : Dimensions are imperial = inches M54/7 M54/2 & 36 42

43 STRAIN RELIEF BACKSHELLS MIL-C-3 Series & 2 M54 / W Finish Code Connector Series & Backshell Style Military Prefix CODE BACKSHELL STYLE CODE FINISH / 4-2 Strain Relief Backshell A Black Anodise N Electroless Nickel W Olive Drab Cadmium, 5 hrs salt spray SHELL CONNECTOR SERIES B MAX A * C D E CODE SERIES SERIES 2 SERIES SERIES 2 +." -.25" MAX MIN MAX * when resilient bushing is used Note : Dimensions are imperial = inches Series Series 2 Series & 2 43

44 º STRAIN RELIEF BACKSHELL MIL-C-3 Series & 2 M54 / 47 W - Connector Series & Finish Backshell Style Military Prefix Note : Dimensions are imperial = inches CODE BACKSHELL STYLE CODE FINISH / 47 º Strain Relief Backshell N Electroless Nickel W Olive Drab Cadmium, 5 hrs salt spray SHELL CONNECTOR SERIES A B CABLE ENTRY C D CODE SERIES SERIES 2 MAX MIN MAX MAX MAX

45 DUST CAPS FOR PLUGS & RECEPTACLES MIL-C-3 Series & 2 MS275 B 3 C L Chain Length Chain Style Finish Dust Cap Style Material Cap - Aluminium Alloy Chain - Stainless Steel Gasket - Silicone Rubber Note : Dimensions are imperial = inches CODE DUST CAP STYLE CODE FINISH MS275 Dust Cap for D3 Series PLUG A Cadmium, bright MS2752 Dust Cap for D3 Series RECEPTACLE B Cadmium, Olive Drab MIL-STD353 MS275 Dust Cap for D3 Series 2 PLUG F Electroless nickel, MIL-STD353 MS275 Dust Cap for D3 Series 2 RECEPTACLE CODE CHAIN STYLE CODE CHAIN LENGTH A Without Chain or Rope Blank Standard Length - Table L NOM below C With Chain L 5." Chain N Chain and Ring (MS2752 & MS275 Only) M 6." Chain (MS275 Only) R Wire Rope (MS275 Only) N 7." Chain (MS275 Only) SHELL D3 SERIES SHELL D3 SERIES 2 CODE D Min L Nom CODE C MIN L NOM MS275*A.47" Without Chain MS275*C.6" With Chain MS2752*A.4" Without Chain MS2752*C." With Chain MS275*A.67" Without Chain MS275*C.6" With Chain MS275*A.664" Without Chain MS275*C.2" With Chain MS275 MS2752 MS275 MS275 45

46 STRAIN RELIEF BACKSHELLS MIL-C-3 Series 3 & 4 M54 / 3-5 W Finish Code Code Backshell Style Military Prefix CODE BACKSHELL STYLE CODE FINISH / 3 Strain Relief Backshell A Black Anodise SHELL SHELL A B METRIC THREAD C D E CABLE ENTRY CODE REF MAX RH CLASS 6 H MAX MAX MIN MAX - A.75 M2X..R B.5 M5X..R C. MX..R D. M22X..R E.25 M25X..R F.4 M2X..R G.5 M3X..R H.65 M34X..R J.75 M37X..R Note : Thread is a metric measurement all other dimensions are imperial = inches 46

47 º STRAIN RELIEF BACKSHELL MIL-C-3 Series 3 & 4 M54 / 3-2 A Finish Code Backshell Style Military Prefix CODE BACKSHELL STYLE CODE FINISH / 3 º Strain Relief Backshell A Black Anodise SHELL SHELL A B METRIC THREAD C D E CABLE ENTRY F REF CODE MAX CLASS 6 H MAX MAX MIN MAX MAX - A.75 M2X..R B.5 M5X..R C. MX..R D. M22X..R E.25 M25X..R F.4 M2X..R G.5 M3X..R H.65 M34X..R J.75 M37X..R Note : Thread is a metric measurement all other dimensions are imperial = inches 47

48 STRAIGHT BACKSHELLS EMI/RFI Environmental MIL-C-3 Series 3 & 4 M54 / -5 W 6 A Length Code Clamp Finish Code Code Backshell Style Military Prefix CODE BACKSHELL STYLE CODE FINISH / Straight EMI/RFI Environmental Backshell N Electroless Nickel S Passivated Stainless Steel W Olive Drab Cadmium, 5 hrs salt spray SUITABLE FOR CODE LENGTH +/-..32" SHELL SIZES CLAMP Cable Range TABLE II Blank.5 TO 25 SIZE MIN MAX X Y A 2.5 TO B TO C TO SHELL A SUITABLE FOR CODE MAX CLAMP SIZES TO TO TO TO TO TO TO TO TO Note : Dimensions are imperial = inches 4

49 STRAIGHT BACKSHELLS EMI/RFI & Non-Environmental MIL-C-3 Series 3 & 4 M54 / -5 W 5 A Length Code Clamp Finish Code Code Backshell Style Military Prefix CODE BACKSHELL STYLE CODE FINISH / Straight EMI/RFI Non-Environmental Backshell N Electroless Nickel / 2 Straight Non-Environmental Backshell S Passivated Stainless Steel W Olive Drab Cadmium, 5 hrs salt spray TABLE III SUITABLE FOR CODE LENGTH +/-.32 SHELL SIZES CLAMP B CABLE RANGE TABLE I Y Blank.5 TO 25 SIZE MIN MAX MAX A 2.5 TO B TO C TO SHELL X SUITABLE FOR CODE MAX CLAMP SIZES TO TO TO TO TO TO TO TO TO Note : Dimensions are imperial = inches 4

50 DUST CAPS FOR PLUGS & RECEPTACLES MIL-C-3 Series 3 & 4 D3 / 32 W R Rope Style Finish Cap Style Military Prefix Material Cap - Aluminium Alloy Rope - Stainless Steel Gasket - Silicone Rubber CODE DUST CAP STYLE CODE FINISH / 32 Dust Cap for D3 Series 3 PLUG W Olive Drab Cadmium, 5 hrs salt spray / 33 Dust Cap for D3 Series 3 RECEPTACLE / 5 Dust Caps for D3 Series 4 Consult factory CODE N R ROPE STYLE Insulated Stainless Steel Rope with ring fitting for attachment between coupling nut & backshell Insulated Stainless Steel Rope with fitting for screw SHELL MILTARY SHELL D3/32 D3/33 CODE SIZE CODE B MAX D MAX E MIN F+/-.25 BMAX C MAX D MIN E +/-.25 A B C D E F G H J D3/32 D3/33 5

51 Notes. 5

52 HEAD OFFICE Address 44 Aero Road, Ingleburn NSW 2565 AUSTRALIA Telephone Facsimile Website sales@rojone.com.au BRANCH OFFICES Western Australia Warren Boucaut warren@rojone.com.au Please contact us to enquire about our other catalogues 52

D X X - XX - XX - X X

D X X - XX - XX - X X CONSTRUCTION MATERIAL FINISH Shell Alluminium Alloy Cadmium Olive Drab over Electroless Nickle Electroless Nickle Insert Engineering Plastic Natural O-ring Silicone Rubber Natural Contact Retainer Beryllium