Used on cwhidbey island class lsd; spruance class dd (963); oliver perry class ffg; forrestal class cv; ticonderoga class cg (47); seawolf class ssn; tarawa class lha; nimitz class cvn; avenger class mcm..
2b second mounting facility thread class right-hand second mounting facility 3.320" overall length 3.250" overall width 32 second mounting facility thread quantity per inch unc second mounting facility thread series
2a single mounting facility thread class 0.417" single mounting facility thread length 3.237" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.500" single mounting facility thread length 2.476" overall length 1.188" overall width circular wafer, bushing mount unef single mounting facility thread series
