MIL-C-38999 Series II Connectors KJ Straight Plug KJ7 MS27474 (MS service class E, P, T) R P .109 (2.77) MAX. PANEL THICKNESS G POLARIZING KEYWAY T THREAD J DIA. C BLUE BAND (INDICATES REAR RELEASE COTACT RETENTION SYSTEM) V THREAD .105 (2.66) MAX. D MOUNTING FLAT S DIA. NOTE: For backshell dimensions and configurations, see pages 135 and 136. Overall length With Backshells Shell Size D Max. C Dia. Max. G Max. P Max. J Max. R Max. Hex. S Dia. Max. T Thread V Thread E Straight F P Cable Clamp Potting Max. 8 .474 (12.04) .818 (20.78) .145 (3.68) .563 (14.30) .443 (11.25) 1.079 (27.41) 1.381 (35.08) 7/16-28UNEF-2A 7/8-20UNEF-2A .840 (21.34) 1.555 (39.50) 1.020 (25.91) 10 .591 (15.01) .942 (23.93) .145 (3.68) .680 (17.27) .443 (11.25) 1.205 (30.61) 1.506 (38.25) 9/16-24UNEF-2A 1-20UNEF-2A .840 (21.34) 1.555 (39.50) 1.020 (25.91) 12 .751 (19.08) 1.066 (27.08) .145 (3.68) .859 (21.82) .443 (11.25) 1.329 (33.76) 1.631 (41.43) 11/16-24UNEF-2A 1-1/8-18UNEF-2A .840 (21.34) 1.555 (39.50) 1.020 (25.91) 14 .876 (22.25) 1.191 (30.25) .145 (3.68) .984 (24.99) .443 (11.25) 1.455 (36.96) 1.756 (44.60) 13/16-20UNEF-2A 1-1/4-18UNEF-2A .840 (21.34) 1.790 (45.47) 1.020 (25.91) 16 1.001 (25.43) 1.321 (33.55) .145 (3.68) 1.108 (28.14) .443 (11.25) 1.579 (40.11) 1.944 (49.38) 1-15/16-20UNEF-2A 1-3/8-18UNEF-2A .840 (21.34) 1.790 (45.47) 1.020 (25.91) 18 1.126 (28.60) 1.441 (36.60) .145 (3.68) 1.233 (31.32) .443 (11.25) 1.705 (43.31) 2.022 (51.36) 1-1/16-18UNEF-2A 1-1/2-18UNEF-2A .840 (21.34) 1.790 (45.47) 1.020 (25.91) 20 1.251 (31.78) 1.566 (39.78) .171 (4.34) 1.358 (34.49) .469 (11.91) 1.829 (46.46) 2.147 (54.53) 1-3/16-18UNEF-2A 1-5/8-18UNEF-2A .840 (21.34) 1.790 (45.47) 1.020 (25.91) 22 1.376 (33.95) 1.691 (42.95) .171 (4.34) 1.483 (37.67) .469 (11.91) 2.017 (51.23) 2.271 (57.68) 1-5/16-18UNEF-2A 1-3/4-18UNS-2A .840 (21.34) 1.930 (49.02) 1.020 (25.91) 24 1.501 (38.13) 1.816 (46.13) .171 (4.34) 1.610 (40.89) .469 (11.91) 2.142 (54.41) 2.396 (60.86) 1-7/16-18UNEF-2A 1-7/8-18UNS-2A .860 (21.84) 1.900(48.26) 1.080 (27.43) Performance Specifications - Pages 115-116 Contacts, Sealing Plugs, Assembly Tools - Pages 134, 136 - 137 Contact Arrangements - Pages 132 - 133 Panel Cutouts Flange Mounted Receptacle Jam Nut Receptacle P +_ .005 (0.13) 4 HOLES A +.010 (0.25) -.000 (0.00) A +.010 (0.25) -.000 (0.00) Shell Size A Dia. +.000 (0.00) -.010 (0.25) B R (T.P.) P Dia. R Mfg. Screw Shell Size A Dia. B Dia. .830 (21.08) 8 .610 (15.49) .125 (3.18) .594 (15.09) #4 8 .885 (22.48) 10 .734 (18.64) .125 (3.18) .719 (18.26) #4 10 1.010 (25.65) .955 (24.26) 12 .860 (21.84) .125 (3.18) .812 (20.62) #4 12 1.135 (28.82) 1.085 (27.56) 14 .985 (25.02) .125 (3.18) .906 (23.01) #4 14 1.260 (32.00) 1.210 (30.73) 16 1.110 (28.19) .125 (3.18) .969 (24.61) #4 16 1.385 (35.18) 1.335 (33.91) 18 1.234 (31.34) .125 (3.18) 1.062 (26.97) #4 18 1.510 (38.35) 1.460 (37.08) 20 1.360 (35.54) .125 (3.18) 1.156 (29.36) #4 20 1.635 (41.53) 1.585 (40.26) 22 1.484 (37.69) .125 (3.18) 1.250 (31.75) #4 22 1.760 (44.70) 1.710 (43.43) 24 1.611 (40.92) .152 (3.86) 1.375 (34.93) #6 24 1.885 (47.88) 1.835 (46.61) Dimensions are shown in inches (millimeters). Dimensions subject to change. www.ittcannon.com 127