1、 DETAIL SPECIFICATION SHEET CONNECTORS, RECEPTACLE, ELECTRICAL, NARROW FLANGE MOUNT, BAYONET COUPLING, SOLDER PIN CONTACT, CLASS H, SERIES 2 This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herei
2、n shall consist of this specification sheet and MIL-DTL-26482. NOTE: For “XX”, see note 5 and table I for contact cavities requiring reduced dimensions. FIGURE 1. Receptacle, class H, dimensions and configurations. AMSC N/A FSC 5935 Inactive for new design after 15 December 1998. INCH-POUND MS3440D
3、14 January 2011 SUPERSEDING MS3440C 1 March 2007 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3440D 2 FIGURE 1. Receptacle, class H, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted
4、without license from IHS-,-,-MS3440D 3 Contact size X Y Z AA BB 20 .041 (1.04) .039 (0.99) .088 (2.24) .061 (1.55) .048 (1.22) .042 (1.07) .188 (4.78) .109 (2.77) .110 (2.79) .068 (1.73) 16 .0635 (1.61) .0615 (1.56) .116 (2.95) .096 (2.44) .075 (1.91) .069 (1.75) .251 (6.38) .172 (4.37) .141 (3.58)
5、.109 (2.77) 12 .095 (2.41) .093 (2.36) .150 (3.81) .130 (3.30) .122 (3.10) .112 (2.84) .251 (6.38) .172 (4.37) .141 (3.58) .109 (2.77) FIGURE 1. Receptacle, class H, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from I
6、HS-,-,-MS3440D 4 Shell size A B C D dia (min ID) F G 8 .828 (21.03) .594 (15.09) .563 (14.30) .557 (14.15) .361 (9.17) .598 (15.19) .578 (14.68) .078 (1.98) .046 (1.17) 10 .954 (24.23) .719 (18.26) .673 (17.09) .667 (16.94) .489 (12.42) .598 (15.19) .578 (14.68) .078 (1.98) .046 (1.17) 12 1.047 (26.
7、59) .812 (20.62) .782 (19.86) .776 (19.71) .606 (15.39) .598 (15.19) .578 (14.68) .078 (1.98) .046 (1.17) 14 1.141 (28.98) .906 (23.01) .907 (23.04) .901 (22.89) .731 (18.57) .598 (15.19) .578 (14.68) .078 (1.98) .046 (1.17) 16 1.234 (31.34) .969 (24.61) 1.032 (26.21) 1.026 (26.06) .856 (21.74) .598
8、 (15.19) .578 (14.68) .078 (1.98) .046 (1.17) 18 1.328 (33.73) 1.062 (26.97) 1.157 (29.39) 1.151 (29.24) .961 (24.41) .598 (15.19) .578 (14.68) .078 (1.98) .046 (1.17) 20 1.453 (36.91) 1.156 (29.36) 1.251 (31.78) 1.245 (31.62) 1.086 (27.58) .660 (16.76) .640 (16.26) .110 (2.79) .078 (1.98) 22 1.578
9、(40.08) 1.250 (31.75) 1.376 (34.95) 1.370 (34.80) 1.211 (30.76) .660 (16.76) .640 (16.26) .110 (2.79) .078 (1.98) 24 1.703 (43.26) 1.375 (34.93) 1.501 (38.13) 1.495 (37.97) 1.336 (33.93) .660 (16.76) .640 (16.26) .110 (2.79) .078 (1.98) FIGURE 1. Receptacle, class H, dimensions and configurations -
10、Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3440D 5 Shell size H J L P V Panel cutout dia Max weight lbs (grams) 8 .120 (3.05) .125 (3.18) .105 (2.67) .801 (20.35) .178 (4.52) .118 (3.00) .248 (6.30) .188 (4.78) .570 (14.48) .038 (17
11、.24) 10 .680 (17.27) .044 (19.96) 12 .789 (20.04) .052 (23.59) 14 .914 (23.22) .070 (31.75) 16 1.039 (26.39) .085 (38.56) 18 1.164 (29.57) .098 (44.45) 20 .093 (2.36) .073 (1.85) .863 (21.92) 1.258 (31.95) .110 (49.90) 22 .125 (3.18) .105 (2.67) .895 (22.73) .146 (3.71) .086 (2.18) .216 (5.49) .156
12、(3.96) 1.383 (35.13) .150 (68.04) 24 .147 (3.73) .146 (3.71) .086 (2.18) 1.508 (38.30) .280 (127.01) Inches mm .0025 0.064 .005 .010 .011 0.13 0.25 0.28 .016 0.41 .018 .020 0.46 0.51 .022 0.56 .035 0.89 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Dime
13、nsional tolerances are .XX .01 inches (0.25 mm) and .XXX .005 (0.13 mm). Angular tolerances are X 1. 4. Polarizing stripes, color optional. 5. Insert arrangements requiring reduced diameters for raised seal barriers on outer row of contact cavities as indicated. 6. True position (TP) tolerances spec
14、ified are in accordance with ASME Y14.5. FIGURE 1. Receptacle, class H, dimensions and configurations - Continued. Inches mm .044 1.12 .050 .057 .060 1.27 1.45 1.50 .070 1.78 .118 3.00 .140 3.56 .212 5.38 .216 5.49 .278 7.06 Provided by IHSNot for ResaleNo reproduction or networking permitted withou
15、t license from IHS-,-,-MS3440D 6 TABLE I. Contact cavities requiring reduced diameters (XX) for pins in outer row of contact cavities. 1/ Shell size Insert arrangement Contact cavities 8 -33 and -98 A, B, C 12 -10 C, G 14 -12 A, B, C, D, E, F, G, H 14 -18 A, C, E, G, J, L 14 -19 B, D, F, H, K, M 16
16、-26 A, B, C, D, E, F, G, H, J, K, L, M, N, P, R 18 -32 A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S, T 22 -41 A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S, T, U, V, W, X, Y 1/ The reduced diameter “XX” refers to the diameters of the raised seal barriers (pin barrier rings) to ensure proper seali
17、ng of pin and socket after mating. See MIL-DTL-26482, connector intermateability control dimensions (series 1 and series 2) for reduced diameter “XX” for contact size 20 only. REQUIREMENTS: Dimensions and configurations: See figure 1 and table I. Connector mating: This connector mates with MS3475 an
18、d MS3476. For insert arrangement: See MIL-STD-1669. Intermateability dimensions are in accordance with MIL-DTL-26482. Material: Shell types A and B, 300 series stainless steel in accordance with ASTM A582/A582M and ASTM A276. Shell type C, cold rolled steel in accordance with ASTM A108. Finish: Shel
19、l types A and B, passivated in accordance with ASTM A967. Shell type C, .0001 inch (2.54 m) tin minimum in accordance with ASTM B545 or ASTM B339 over nickel in accordance with SAE-AMS-QQ-N-290. The use of pure tin, as an underplate or final finish, is prohibited both internally and externally. Tin
20、content of connectors, their components and solder shall not exceed 97 percent, by mass. Tin shall be alloyed with a minimum of 3 percent lead, by mass. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3440D 7 Part or Identifying Number (PIN) exampl
21、e: MS3440 H 24 C 61 P W MS number Class Shell size Termination type and shell material Insert arrangement Contact style Insert position Changes from previous issue. The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This was
22、done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last p
23、revious issue. Referenced documents. In addition to MIL-DTL-26482, this document references the following: MS3475 MS3476 MIL-STD-1669 ASME Y14.5 ASTM A108 ASTM A276 ASTM A582/A582M ASTM A976 ASTM B339 ASTM B545 SAE-AMS-QQ-N-290 Provided by IHSNot for ResaleNo reproduction or networking permitted wit
24、hout license from IHS-,-,-MS3440D 8 CONCLUDING MATERIAL Custodians: Preparing activity: Army CR DLA CC Navy AS Air Force 85 (Project 5935-2011-003) DLA CC Review activities: Army AV Navy EC, SH Air Force 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
