2b single mounting facility thread class 0.250" 1st mounting facility thread length 9.480" overall length 4.380" overall width 20 single mounting facility thread quantity per inch item must comply with requirements of defense supply center columbus production standard no. LO3282 tap, circuit selector unc single mounting facility thread series
Used on e.m.d. diesel engines models gmeqr8645-e6, gmeql8645-e6 onboard wlb 180 ft class cg vessels. 5.875" iii overall length 3.562" overall width push to test button rectangular
2b single mounting facility thread class 0.410" overall length 1.700" overall width 56 single mounting facility thread quantity per inch one increase rectangular indicating unc single mounting facility thread series
Used on interrogator system an/upx-24, oliver perry class ffg, emory s. land class as, wasp class lhd, austin ship class lpd-4 amphibious transport docks, nimitz class cvn, tarawa class lha, arleigh burke class ddg, spruance class dd (963), forrestal class cv, ticonderoga class cg (47). weapon system essential
