Used on kidd class ddg, sturgeon class ssn (637), spruance class dd (963), ticonderoga class cg (47), nimitz class cvn, arleigh burke class ddg, virginia class cgn (41), forrestal class cv, oliver perry class ffg, los angeles class ssn (688).. weapon system essential switch section, rotary
Used on zlos angeles class ssn (688), kidd class ddg, sturgeon class ssn (637), ticonderoga class cg (47), spruance class dd (963), nimitz class cvn, arleigh burke class ddg, virginia class cgn (41), oliver perry class ffg, forrestal class cv. weapon system essential switch section, rotary
