1、 DETAIL SPECIFICATION SHEET CONNECTORS, RECEPTACLE, ELECTRICAL, SERIES II, HERMETIC, SOLDERLESS, BOX MOUNTING, 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 herein sh
2、all consist of this specification sheet and MIL-DTL-26482. NOTE: For “XX”, see note 6 and table I for contact cavities requiring reduced dimensions. FIGURE 1. Receptacle, class N, dimensions and configurations. AMSC N/A FSC 5935 INCH-POUNDMS3477B 1 March 2007 SUPERSEDING MS3477A 05 September 1975 Re
3、activated 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-,-,-MS3477B 2FIGURE 1. Receptacle, class N, dimensions and configurations - Continued. Provided by IHSNot for Resal
4、eNo reproduction or networking permitted without license from IHS-,-,-MS3477B 3FIGURE 1. Receptacle, class N, dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3477B 4Shell size A B C F 8 .828 (21.03) .594 (
5、15.09) .563 (14.30) .557 (14.15) 10 .954 (24.23) .719 (18.26) .673 (17.09) .667 (16.94) 12 1.047 (26.59) .812 (20.62) .782 (19.86) .776 (19.71) 14 1.141 (28.98) .906 (23.01) .907 (23.04) .901 (22.89) 16 1.234 (31.34) .969 (24.61) 1.032 (26.21) 1.026 (26.06) 18 1.328 (33.73) 1.062 (26.97) 1.157 (29.3
6、9) 1.151 (29.24) .704 (17.88) .680 (17.27) 20 1.453 (36.91) 1.156 (29.36) 1.251 (31.78) 1.245 (31.62) 22 1.578 (40.08) 1.250 (31.75) 1.376 (34.95) 1.370 (34.80) 24 1.703 (43.26) 1.375 (34.93) 1.501 (38.13) 1.495 (37.97) .756 (19.20) .739 (18.77) Shell size G H L Panel cutout dia 8 .570 (14.48) 10 .6
7、80 (17.27) 12 .789 (20.04) 14 .914 (23.22) 16 1.039 (26.39) 18 .078 (1.98) .046 (1.17) 1.078 (27.38) 1.164 (29.57) 20 1.258 (31.95) 22 .120 (3.05) 1.383 (35.13) 24 .110 (2.79) .078 (1.98) .147 (3.73) 1.140 (28.96) 1.508 (38.30) FIGURE 1. Receptacle, class N, dimensions and configurations - Continued
8、. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3477B 5NOTES: 1. Dimensions are in inches. Metric equivalents are given for information only. 2. Unless otherwise specified, tolerances are .XX .01, .XXX .005. Angular tolerances are X 1. 3. True po
9、sition (TP) tolerances specified are in accordance with ASME Y14.5M. 4. Polarizing stripe, color optional. 5. Color band: .070 .031 inch (1.78 0.79 mm) wide, color blue. Band location must be such that it is visible when mounting. 6. Insert arrangements requiring reduced diameters for raised seal ba
10、rriers on outer row of contact cavities as specified (see figure 1). FIGURE 1. Receptacle, class N, dimensions and configurations - Continued. TABLE I. Contact cavities requiring reduced diameters (XX) for pins and sockets in outer row of contact cavities. 1/ Shell size Insert arrangement Contact ca
11、vities 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, T. 22 -41 A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S, T, U, V, W, X
12、, 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, connector intermateability control dimensions (series 1 and series 2) figure
13、for reduced diameter “XX” for contact size 20 only. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS3477B 6REQUIREMENTS: Dimensions and configuration: See figure 1 and table I. Connector mating: This connector mates with MS3475 and MS3476. For inse
14、rt arrangement: See MIL-STD-1669. Contact SAE-AS39029/32-XX-XX must be used for wire terminations. Shell material: Cold rolled steel, in accordance with ASTM-A108. Shell finish: .00001 inch (0.254 m) minimum tin in accordance with ASTM-B545 and ASTM-B339, over nickel pin accordance with SAE-AMS-QQ-N
15、-290. Insertion/removal tool MIL-I-81969/16-XX to be used with this connector. Maximum wire diameter permissible: .074 inch (1.88 mm) for size 20 contact, .103 inch (2.62) for size 16 contact. Intermateability dimensions shall be in accordance with MIL-DTL-26482. Part or Identifying Number (PIN) exa
16、mple: MS3477 N 16 D 26 P W MS number Class Shell size Termination type & shell material Insert arrangement Contact style Insert position Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the chang
17、es. Referenced documents. In addition to MIL-DTL-26482, this document references the following: MS3475 MS3476 MIL-STD-1669 ASME Y14.5M ASTM-A108 ASTM-B339 ASTM-B545 SAE-AMS-QQ-N-290 SAE-AS39029/22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS347
18、7B 7CONCLUDING MATERIAL Custodians: Preparing activity: Army - CR DLA - CC Navy - AS Air Force - 11 (Project 5935-4656-017) DLA - CC Review activities: Army - AV 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-,-,-
