MIL-C-38999 Series II Miniature Circular KJY Jam Nut Receptacle MS27477 KJ7Y E 105 MAX. " WF eaves A DIA. POLARIZING J THREAD 7} 7) Toa MAK/.062 MIN. 7 c 8 MOUNTING : MAX. IN FLAT Iw td t o| lI L MAX e [) ~- H L Contact Extension Shell A B c D F 6 H J #16 #20 #220 _#22M N Size Dia. Max. Max. Max. Max. Hex. Dia. Min. Max. Max. Thread Max. Max. Max. Max. Dia. Max. B 1.390 (35.31) 1.266 (32.16) 818 (20.78) 1.079 (27.41) 678 (17.22) 145 (3.68) 443 (11.25) 875-20 UNEF-2A 280 (7.11) 280 (7.11) 280 (7.11) .280 (7.11) 474 (12.04) 10 1.515 (38.48) 1.391 (35.33) 942 (23.93) 1.205 (30.61) .780 (19.81) 145 (3.68} 443 (11.25) 1000-20 UNEF-2A .280 (7.11} .280 (7.11) 280 (7.11) .280 (7.11) 591 (15.01) 12 1.640 (41.66) 1.516 (38.51) 1.066 (27.08) 1.329 (33.76) 963 (24.46) 145 (3.68) 443 (11.25) 1.125-18 UNEF-2A 280 (7.11) .280 (7.11) 280 (7.11) .280.(7.11) .751 (19.08) 14 1.765 (44.83) 1.641 (41.68) 1.191 (30.25) 1.455 (36.96) 1.088 (27.64) .145 (3.68) 443 (11.25) 1.250-18 UNEF-2A .280 (7.11) .280 (7.11) 280 (7.11) 280 (7.11) .876 (22.25) 16 1.953 (49.61) 1.797 (45.64) 1.321 (33.55) 1.579 (40.11) 1.222 (31.04) 145 (3.68) 443 (11.25) 1.375-18 UNEF-2A 280 (7.11) 280 (7.11) 280 (7.11) .280. (7.11) 1.001 (25.43) 18 2.031 (57.59) 1.906 (48.41) 1.441 (36.60) 1.705 (43.31) 1.333 (33.86) 145 (3.68) 443 (11.25) 1.500-18 UNEF-2A .280 (7.11) _.280 (7.11) 280 (7.11) .280 (7.11) 1.126 (28.60) 20 2.156 (54.76) 2.032 (51.61) 1.566 (39.78) 1.829 (46.46) 1.458 (37.03) .171 (4.34) 469 (11.91) 1625-18 UNEF-2A .250 (6.35) 250 (6.35) .250 (6.35) .250 (6.35) 1.251 (31.78) 222.280 (57.91) 2.157 (54.79) 1.691 (42.95) 2.017 (51.23) 1.583 (40.21) 171 (4.34) 469 (11.91) 1.750-18 UNS -2A .250 (6.35) 250 (6.35) 250 (6.35) .250 (6.35) 1.376 (34.95) 24 2.405 (61.09} 2.281 (57.84) 1.816 (46.13) 2.142 (54.41) 1.708 (43.38) 171 (4.34) 469 (11.91) 1.875-18 UN -2A 250 (6.35) .250 (6.35) 250 (6.35) .250 (6.35) 1.501 (38.13) Panel Cutouts Flange Mounted Receptacles Jam Nut Receptacles Solder Mount Receptacles (Front Mounted) (Front Mounted) , p .006 / HOLES or R | 010 A +500 A+ O00 & Sheil A P R Mtg. Shell A B Shell A Size Dia. Dia. Screw Size Dia. Size Dia. B 565 (14.35) 125 (3.18) 594 (15.09) #4 8 885 (22.48) 828 (21.63) 8 568 (14.43) 10.675 (17.14) 125. (3.18) 719. (18.26) #4 10 7.010 (25.65) 952 (24.18) 10 678 (17.22) 12.789. (20.04) 125 (3.18) 812 (20.62) #4 12 1.135 (28.82) 1.076 (27.33} 12 .787 (19.99} 14 = 909 (23.09) 125 (3.18) 906 (23.01) #4 14 1.260 (32.00) 1.201 (30.51) 14 912 (23.16) 16 1.034 (26.26) 125 (3.18) 969. (24.61) #4 16 1.385 (35.18) 4.331 (33.81) 16 1.037 (26.34) 18 1.159 (29.44) 125 (3.18) 1.062 (26.97) #4 18 1.510 (38.35) 1.451 (36.86) 18 1.162 (29.51) 20 1.253 (31.83) 125 (3.18) 1.156 (29.36) #4 20 1.635 (41.53) 1.576 (40.03) 20 1.256 (31.90) 22 = 1.378 (35.00) 125 (3.18) 1.250 (31.75) #4 22 1.760 (44.70) 1.701 (43.21) 22 1.381 (35.08) 24 1.503 (36.68) 12 (3.86) 1.375 (34.93) #6 24 1.885 (47.88} 1.826 (46.38) 24 1.506 (38.25) TTT Cannon Dimensions are shown in inches (millimeters). Dimensions subject to change. KILY/ KJY/ KJAY 19