3a single pressure connection thread class 0.642" single pressure connection thread length 2.500" overall length 0.750" single connection outside diameter cylindrical unf single pressure connection thread series
Used on qtarawa class lha, forrestal class cv, spruance class dd(963), nimitz class cvn, wasp class lhd, virginia class cgn (41), kidd class ddg; fire control system, missile mk 74 (fcs); radar set, lightweight 3d (an/tps-59). 0.840" overall length 0.719" overall width 32 thread quantity per inch weapon system essential uns thread series
