MS3471E-2007 CONNECTORS, RECEPTACLE, ELECTRICAL, SERIES II....pdf

DETAIL SPECIFICATION SHEET CONNECTORS, RECEPTACLE, ELECTRICAL, SERIES II, CRIMP TYPE, CABLE CONNECTING, BAYONET COUPLING, CLASSES A, L and W This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall 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, classes A, L and W, dimensions and configurations. AMSC N/A FSC 5935 INCH-POUND MS3471E 1 March 2007 SUPERSEDING MS3471D 12 July 1985 Reactivated after 1 March 2007 and may be used for new and existing designs and acquisitions. Source: http:/ - Downloaded: 2008-05-15T00:55Z Check the source to verify that this is the current version before use. MS3471E 2 FIGURE 1. Receptacle, classes A, L and W, dimensions and configurations - Continued. Source: http:/ - Downloaded: 2008-05-15T00:55Z Check the source to verify that this is the current version before use. MS3471E 3 FIGURE 1. Receptacle, classes A, L and W, dimensions and configurations - Continued. Source: http:/ - Downloaded: 2008-05-15T00:55Z Check the source to verify that this is the current version before use. MS3471E 4 Shell size A B F G L W W W” 8 .828 (21.03) .958 (24.33) .918 (23.32) 10 .954 (24.23) 1.082 (27.48) 1.042 (26.47) 2.115 (53.72) 12 1.047 (26.59) 1.176 (29.87) 1.136 (28.85) 1.842 (46.79) 2.250 (57.15) 14 1.141 (28.98) 1.270 (32.26) 1.230 (31.24) 2.340 (59.44) 16 1.234 (31.34) 1.364 (34.65) 1.324 (33.63) 2.475 (62.87) 18 1.328 (33.73) 1.458 (37.03) 1.418 (36.02) .462 (11.73) .431 (10.95) .078 (1.98) .046 (1.17) 1.215 (30.86) 1.492 (37.90) 2.077 (52.76) 2.574 (65.38) 20 1.453 (36.91) 1.582 (40.18) 1.542 (39.17) 2.767 (70.28) 22 1.578 (40.08) 1.708 (43.38) 1.668 (42.37) .587 (14.91) .556 (14.12) 2.890 (73.41) 24 1.703 (43.26) 1.832 (46.53) 1.792 (45.52) .620 (15.75) .589 (14.96) .110 (2.79) .078 (1.98) 1.275 (32.39) 1.552 (39.42) 2.137 (54.28) 3.012 (76.50) FIGURE 1. Receptacle, classes A, L and W, dimensions and configurations - Continued. Source: http:/ - Downloaded: 2008-05-15T00:55Z Check the source to verify that this is the current version before use. MS3471E 5 Shell size W” X X X” X” Y Pin max weight lbs (grams) Socket max weight lbs (grams) 8 .0159 (7.22) .0167 (7.58) 10 1.684 (42.77) .880 (22.35) .0227 (10.30) .0239 (10.85) 12 1.411 (35.84) 1.819 (46.20) .950 (24.13) .0311 (14.12) .0369 (16.75) 14 1.909 (48.49) 1.010 (25.65) .0392 (17.80) .0483 (21.93) 16 2.044 (51.92) 1.070 (27.18) .0503 (22.84) .0609 (27.65) 18 2.339 (59.41) 1.061 (26.95) 1.646 (41.81) 2.143 (54.43) 1.920 (48.77) 1.130 (28.70) .0542 (24.60) .0699 (31.73) 20 2.211 (56.16) 1.190 (30.23) .0698 (31.69) .0898 (40.77) 22 .996 (25.30) 1.581 (40.16) 2.334 (59.28) 1.855 (47.12) 1.260 (32.00) .0797 (36.18) .1090 (49.48) 24 2.399 (60.93) .963 (24.46) 1.548 (39.32) 2.423 (61.54) 1.822 (46.28) 1.320 (33.53) .1048 (47.58) .1241 (56.34) Inches mm .060 1.524 .125 3.175 .140 3.556 .216 5.487 .278 7.061 .608 15.443 .641 16.281 .719 18.263 .738 18.745 .830 21.082 .906 23.012 FIGURE 1. Receptacle, classes A, L and W, dimensions and configurations - Continued. Source: http:/ - Downloaded: 2008-05-15T00:55Z Check the source to verify that this is the current version before use. MS3471E 6 NOTES: 1. Dimensions are in inches. Metric equivalents are given for information only. 2. Unless otherwise specified, tolerances are .005 (0.13 mm) for 3 place decimals, and .01 (0.3 mm) for 2 place decimals, angular tolerances are X, 1. 3. True position (TP) tolerances specified are in accordance with ASME Y14.5M. 4. Polarizing stripes, color optional. 5. Color bands: 0.070 .031 (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 barrier on outer row of contact cavities as indicated. 7. Connector assembly must be used with a backshell. Backshells must be procured separately. See SAE-AS85049 for applicable backshells. FIGURE 1. Receptacle, classes A, L and W, 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 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, 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, connector intermateability control dimensions (series 1 and series 2) figure for reduced diameter “XX” for contact size 20 only. REQUIREMENTS: Dimensions and confi