Used on seawolf class ssn, oliver perry class ffg, spruance class dd (963), arleigh burke class ddg, forrestal class cv, nimitz class cvn, wasp class lhd, tarawa class lha, ticonderoga class cg (47).. weapon system essential
Used on p/n vs1-1 electrical control onboard 225 ft wlb class coast guard vessels. 2 position selector switch, non-illuminated, swing knob; 30 mm oil-tight