3a single threaded bushing thread class 0.437" single threaded bushing thread length 6.969" overall length cylindrical w/flange unf single threaded bushing thread series
Used on kidd class ddg, virginia class cgn (41), ticonderoga class cg (47), spruance class dd (963), nimitz class cvn, sturgeon class ssn (637), los angeles class ssn (688), forrestal class cv; radar set, lightweight 3d (an/tps-59); an/uyk-7(v) sonar/fire control tactical computer. 32 thread quantity per inch weapon system essential uns thread series
