Used on ticonderoga class cg (47), tarawa class lha, spruance class dd (963), wasp class lhd, arleigh burke class ddg, kidd class ddg, forrestal class cv, oliver perry class ffg, nimitz class cvn.. 3.600" overall length 1.920" overall width weapon system essential
2b single mounting facility thread class 1.342" overall length 1.310" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series