DLA MS3449 REV E-2011 CONNECTORS RECEPTACLE ELECTRICAL SERIES II SINGLE HOLE MOUNT BAYONET COUPLING SOLDER PIN CONTACT CLASS H.pdf

1、 DETAIL SPECIFICATION SHEET CONNECTORS, RECEPTACLE, ELECTRICAL, SERIES II, SINGLE HOLE MOUNT, BAYONET COUPLING, SOLDER PIN CONTACT, CLASS H This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein

2、 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 MS3449E 1

3、4 January 2011 SUPERSEDING MS3449D 1 March 2007 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3449E 2 FIGURE 1. Receptacle, class H, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted w

4、ithout license from IHS-,-,-MS3449E 3 FIGURE 1. Receptacle, class H, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3449E 4 FIGURE 1. Receptacle, class H, dimensions and configurations - Continued. Provid

5、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3449E 5 Contact size BB CC DD HH KK 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 (

6、2.44) .075 (1.91) .069 (1.75) .251 (6.38) .172 (4.37) .141 (3.58) .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) Shell size A B D dia (min ID) E F 8 .954 (24.23) .923 (23.44) 1.078 (27.38) 1.047 (26.59) .361 (9.1

7、7) .536 (13.61) .707 (17.96) .691 (17.55) 10 1.078 (27.38) 1.047 (26.59) 1.203 (30.56) 1.172 (29.77) .489 (12.42) .661 (16.79) 12 1.266 (32.16) 1.235 (31.37) 1.391 (35.33) 1.360 (34.54) .606 (15.39) .824 (20.93) 14 1.391 (35.33) 1.360 (34.54) 1.516 (38.51) 1.485 (37.72) .731 (18.57) .948 (24.08) 16

8、1.516 (38.51) 1.485 (37.72) 1.641 (41.68) 1.610 (40.89) .856 (21.74) 1.072 (27.23) 18 1.641 (41.68) 1.610 (40.89) 1.766 (44.86) 1.735 (44.07) .961 (24.41) 1.197 (30.40) 20 1.828 (46.43) 1.797 (45.64) 1.954 (49.63) 1.923 (48.84) 1.086 (27.58) 1.322 (33.58) .772 (19.61) .754 (19.15) 22 1.954 (49.63) 1

9、.923 (48.84) 2.078 (52.78) 2.047 (51.99) 1.211 (30.76) 1.447 (36.75) 24 2.078 (52.78) 2.047 (51.99) 2.203 (55.96) 2.172 (55.17) 1.336 (33.93) 1.572 (39.93) .803 (20.40) .705 (17.91) FIGURE 1. Receptacle, class H, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction

10、 or networking permitted without license from IHS-,-,-MS3449E 6 Shell size G J K L N UNEF-2A P 8 .113 (2.87) .097 (2.46) .378 (9.60) .358 (9.09) .572 (14.53) .820 (20.83) .5625-24 .134 (3.40) .074 (1.88) 10 .697 (17.70) .6875-24 12 .895 (22.73) .875-20 14 1.010 (25.65) 1.000-20 16 1.135 (28.83) 1.12

11、5-18 18 1.260 (32.00) 1.250-18 20 .148 (3.76) .128 (3.25) 1.385 (35.18) .920 (23.37) 1.375-18 .099 (2.51) .039 (0.99) 22 1.510 (38.35) 1.500-18 24 .405 (10.29) .385 (9.78) 1.635 (41.53) .951 (24.16) 1.625-18 .069 (1.75) .009 (0.23) Shell size R S V X Max weight lbs (grams) 8 .609 (15.47) .187 (4.75)

12、 .062 (1.57) .204 (5.18) .144 (3.66) .525 (13.34) .0430 (19.50) 10 .734 (18.64) .650 (16.51) .0610 (27.67) 12 .921 (23.39) .813 (20.65) .0880 (39.92) 14 1.046 (26.57) .937 (23.80) .1100 (49.90) 16 1.171 (29.74) 1.061 (26.95) .1310 (59.42) 18 1.296 (32.92) 1.186 (30.12) .1720 (78.02) 20 1.484 (37.69)

13、 .250 (6.35) .062 (1.57) .169 (4.29) .109 (2.77) 1.311 (33.30) .2110 (95.71) 22 1.609 (40.87) 1.436 (36.47) .2420 (109.77) 24 1.734 (44.04) .139 (3.53) .079 (2.01) 1.561 (39.65) .2930 (132.90) FIGURE 1. Receptacle, class H, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo r

14、eproduction or networking permitted without license from IHS-,-,-MS3449E 7 Inches mm .005 0.13 .008 .010 .011 0.20 0.25 0.28 .016 0.41 .018 0.46 .019 .020 0.48 0.51 .022 0.56 .048 1.22 .054 .057 .060 1.37 1.45 1.52 .093 .098 .216 .278 2.36 2.49 5.49 7.06 NOTES: 1. Dimensions are in inches. 2. Metric

15、 equivalents are given for information only. 3. Unless otherwise specified, dimensional tolerances shall be .XX .01 inches (0.25 mm) and .XXX .005 inches (0.13 mm). Angular tolerances shall be X 1. 4. Polarizing stripes, color optional. 5. Insert arrangements requiring reduced diameters for raised s

16、eal barrier on outer row of contact cavities as indicated (see table I). 6. True position (TP) tolerances specified are in accordance with ASME Y14.5. FIGURE 1. Receptacle, class H, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted withou

17、t license from IHS-,-,-MS3449E 8 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

18、-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

19、ng of pin and socket after mating. See MIL-DTL-26482, connector intermateability control dimensions (series 1 and series 2) figure for reduced diameter “XX” for contact size 20 only. REQUIREMENTS: Dimensions and configuration: See figure 1 and table I. Connector mating: This connector mates with MS3

20、475 and MS3476, connector plugs. 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

21、ASTM A108. Finish: Shell 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 internal

22、ly and externally. Tin 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-,-,-MS3449E 9 Part or Identify

23、ing Number (PIN) example: MS3449 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 iss

24、ue were made. This was 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 rel

25、ationship to the last previous issue. Referenced documents. In addition to MIL-DTL-26482, this document references the following: MS3186 MS3475 MS3476 MIL-STD-1669 ASME Y14.5 ASTM A108 ASTM A276 ASTM A582/A582M ASTM A967 ASTM B339 ASTM B545 SAE AMS-QQ-N-290 Provided by IHSNot for ResaleNo reproducti

26、on or networking permitted without license from IHS-,-,-MS3449E 10 CONCLUDING MATERIAL Custodians: Preparing activity: Army CR DLA CC Navy AS Air Force 85 (Project 59352011-005) DLA CC Review activities: Army AR, AV, MI Navy EC, SH Air Force 99 NOTE: The activities listed above were interested in th

27、is 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-,-,-