Used on los angeles class ssn(688),ticonderoga class cg(47),virginia class(41),spruance class dd(963),forrestal class cv,nimitz class cvn,communications terminal satellite an/gsc-39(v)1,support equipment for b-1 aircraft,landing craft air cushion(lcac),support equipment for b-52 aircraft. 0.359" overall length 0.310" overall width weapons system essential