1、 DETAIL SPECIFICATION SHEET CONNECTORS, RECEPTACLE, ELECTRICAL, SERIES II, HERMETIC, SOLDERLESS, REAR MOUNTING, JAM NUT, BAYONET COUPLING, CLASS N This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described
2、 herein shall consist of this specification sheet and MIL-DTL-26482. NOTE: For “XX”, see note 4 and table I for contact cavities requiring reduced dimensions. FIGURE 1. Receptacle, class N, dimensions and configurations. AMSC N/A FSC 5935 INCH-POUNDMS3479C 1 March 2007 SUPERSEDING MS3479B 29 October
3、 1986 Reactivated after 1 March 2007 and may be used for new and existing designs and acquisitions.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3479C 2FIGURE 1. Receptacle, class N, dimensions and configurations - Continued. Provided by IHSNot f
4、or ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3479C 3FIGURE 1. Receptacle, class N, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3479C 4Shell size A B E F G J K 8 .954
5、(24.23) .924 (23.47) 1.078 (27.38)1.047 (26.59).536 (13.61).572 (14.53)10 1.078 (27.38) 1.047 (26.59) 1.203 (30.56)1.172 (29.77).661 (16.79).697 (17.70)12 1.266 (32.16) 1.235 (31.37) 1.391 (35.33)1.360 (34.54).824 (20.93).895 (22.73)14 1.391 (35.33) 1.360 (34.54) 1.516 (38.51)1.485 (37.72).948 (24.0
6、8)1.010 (25.65)16 1.516 (38.51) 1.485 (37.72) 1.641 (41.68)1.610 (40.89)1.072 (27.23)1.135 (28.83)18 1.641 (41.68) 1.610 (40.89) 1.766 (44.86)1.735 (44.07)1.197 (30.40).887 (22.53).867 (22.02).113 (2.87) .097 (2.46) 1.260 (32.00)20 1.828 (46.43) 1.797 (45.64) 1.954 (49.63)1.923 (48.84)1.322 (33.58)1
7、.385 (35.18)22 1.954 (49.63) 1.923 (48.84) 2.078 (52.78)2.047 (51.99)1.447 (36.75).378 (9.60) .358 (9.09) 1.510 (38.35)24 2.078 (52.78) 2.047 (51.99) 2.203 (55.96)2.172 (55.17)1.572 (39.93).916 (23.27).896 (22.76).148 (3.76) .128 (3.25) .405 (10.29) .385 (9.78) 1.635 (41.53)FIGURE 1. Receptacle, cla
8、ss N, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3479C 5Shell size N UNEF-2A L R S X 8 .5625-24 .609 (15.47) .525 (13.34) 10 .6875-24 .734 (18.64) .650 (16.51) 12 .875-20 .921 (23.39) .813 (20.65) 14
9、1.000-20 1.046 (26.57) .937 (23.80) 16 1.125-18 1.171 (29.74) 1.061 (26.95) 18 1.250-18 1.078 (27.38) 1.296 (32.92) .187 (4.75) .062 (1.57) 1.186 (30.12) 20 1.375-18 1.484 (37.69) (.058 (1.47) 1.311 (33.30) 22 1.500-18 1.609 (40.87) 1.436 (36.47) 24 1.625-18 1.140 (28.96) 1.734 (44.04) .250 (6.35) .
10、062 (1.57) 1.561 (39.65) NOTES: 1. Dimensions are in inches. Metric equivalents are given for information only. 2. Unless otherwise specified, tolerances shall be .XX .01, .XXX .005. Angular tolerances shall be 1. 3. Polarizing stripe, color optional. 4. Insert arrangements requiring reduced diamete
11、rs for raised seal barriers on outer row of contact cavities as indicated (see figure 1). 5. Color band: .070 (1.78 mm) .031 (0.79 mm) wide, color blue. Band location must be such that it is visible when mounting. 6. True position (TP) tolerances specified are in accordance with ASME Y14.5M. FIGURE
12、1. Receptacle, class N, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3479C 6Inches mm Inches mm .005 0.13 .054 1.37 .008 0.20 .06 1.5 .011 0.28 .0615 1.562 .018 0.46 .0635 1.613 .019 0.48 .072 1.83 .020
13、 0.51 .093 2.36 .022 0.56 .098 2.49 .039 0.99 .216 .549 .041 1.04 .278 7.29 .042 1.07 1.000 25.40 .048 1.22 1.125 28.58 .052 1.32 1.500 38.10 FIGURE 1. Receptacle, class N, dimensions and configurations - Continued. TABLE I. Contact cavities requiring reduced diameters (XX) for pins and sockets in o
14、uter row of contact cavities. 1/ Shell size Insert arrangement Contact cavities 8 -33 & -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 -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
15、, 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) or lead-in chamfers (socket entry holes) to ensure proper sealing of pin and socket after mating. See MIL-DTL-26482, conn
16、ector 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 MS3475 and MS3476. For insert arrangement: See MIL-STD-1669.
17、Contact SAE-AS39029/22-XX-XX must be used for wire terminations. Shell material: Cold rolled steel, in accordance with ASTM A108. Shell finish: .00001 (0.254 m) minimum tin in accordance with ASTM B545 and ASTM B339, over nickel in accordance with SAE-AMS-QQ-N-290. Jam nut finish: Nickel in accordan
18、ce with SAE-AMS-QQ-N-290. Insertion/removal tool M81969/16-XX to be used with this connector. Maximum wire diameter permissible: .074 (1.88 mm) for size 20 contact, .103 (2.62 mm) for size 16 contact. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M
19、S3479C 7Part or Identifying Number (PIN) example: MS3479 N 12 D 10 P Y MS number Class Shell size Termination type & shell material Insert arrangement Contact style Polarization position Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to
20、 the previous issue due to the extent of the changes. Referenced documents. In addition to MIL-DTL-26482, this document references the following: MS3186 MS3475 MS3476 MIL-STD-1669 ASME Y14.5M ASTM A108 ASTM B339 ASTM B545 SAE-AMS-QQ-N-290 SAE-AS39029/22 CONCLUDING MATERIAL Custodians: Preparing acti
21、vity: Army - CR DLA - CC Navy - AS Air Force - 11 (Project 5935-4656-018) DLA - CC Review activities: Army - AR, AV, MI Navy - EC, SH 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 http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
