2b single mounting facility thread class 7.969" overall length 3.375" overall width 20 single mounting facility thread quantity per inch tap, circuit selector unc single mounting facility thread series
2b single mounting facility thread class 3.375" overall length 2.344" overall width 24 single mounting facility thread quantity per inch tap, circuit selector unc single mounting facility thread series
Used on test set radio 13499. 2a single mounting facility thread class 0.375" single mounting facility thread length 2.200" overall length 1.734" overall width circular wafer, bushing mount unef single mounting facility thread series
Used on 1whidbey island class lsd, sirius class t-afs 8, forrestal class cv, wasp class lhd, austin ship class lpd-4 amphibious transport docks, mars class t-afs 1, supply class aoe, waters class tags-45, usns henery j. kaiser class tao. boat davits.. weapon system essential