Used on arleigh burke class ddg, spruance class dd (963), seawolf class ssn, oliver perry class ffg, forrestal class cv, wasp class lhd, nimitz class cvn, ticonderoga class cg (47), tf33-pw-102 (c-135e, ec-135h/k/p) aircraft engine.. weapon system essential
2a single mounting facility thread class 0.312" single mounting facility thread length 2.977" overall length 0.875" overall width wafer, printed board, bushing mount unef single mounting facility thread series
2b single mounting facility thread class 2.562" overall length 24 single mounting facility thread quantity per inch tap, circuit selector unc single mounting facility thread series