78 www.conesys.com sales @ aero-electric.com milCtl 26482 s 2 ac3475 arctic coupling nut, rfi plug bayonet coupling, crimp removable, rear release ac3475 C 10- 7 p n C page 80 contacts, sealing plugs and tools pages 84, 85 insert arrangements page 70 performance speci?ations pages 82, 83 insert availability and contact information page 82 polarization note: ac3475 arctic coupling nut, rfi plug is available to aero-electric part number only. mating part is ac3474 which is same as ae774 on page 75. additional mates are ac3470 (same as ae770 on page 72), ac3471 (same as ae771 on page 73)and ac3472 (same as ae772 on page 74). shell size [ a [ b [ c d [ e a cc essor y t hr ead maximum ?003 ?08 maximum class 2a maximum inch mm inch mm inch mm inch mm 8 .285 7.24 .355 9.02 .900 22.86 1/2-20unf .305 7.75 10 .402 10.21 .483 12.27 1.010 25.65 5/8-24unef .405 10.29 12 .516 13.11 .595 15.11 1.180 29.97 3/4-20unef .531 13.49 14 .641 16.28 .720 18.29 1.310 33.27 7/8-20unef .665 16.89 16 .766 19.46 .845 21.46 1.510 38.35 1-20unef .790 20.07 18 .855 21.72 .945 24.00 1.620 41.15 1-1/16-18unef .869 22.07 20 .980 24.89 1.070 27.18 1.740 44.20 1-3/16-18unef .994 25.25 22 1.105 28.07 1.195 30.35 1.850 46.99 1-5/16-18unef 1.119 28.42 24 1.229 31.22 1.320 33.53 1.980 50.29 1-7/16-18unef 1.244 31.60 aero pre? class (material and finish) C = aluminum shell, cadmium olive drab over nickel zc = aluminum shell, zinc cobalt ?nish s hell s iz e 8, 10, 12, 14, 16, 18, 20, 22 or 24 polarization n = n or mal (n included in part number marking) a,b,c,d,e or f (alternate key positions) and w, x, y or z (alternate insert clocking positions) c ontact style p = p in s = socket layout s ee pages 82 thr u 85 rfi st ri p [ b [ c max co u p l i ng nu t 1. 23 0(31 . 24 ) ma x .1 90 (4 . 83 ) .1 30 (3 . 30 ) g r om m e t ex t en si on [ e max g r om m e t .2 90 ( 7 .3 7 ) m i n f ul l t h r ea d d ac c e ss o r y t h r ea d ma st e r k e y 4 m i no r k e y s 3 ac c e ss o r y t ee t h e q ua l ly s p ac e d [ a ma x i ns e rt
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