Used on w/s:austin ship class lpd-4 amphibious transport docks; systems, jp-5 aviation fuels; cvn 68 class reactor fill auxiliary system; wasp class lhd; forrestal class cv; oliver perry class ffg; tarawa class lha; nimitz class cvn; emory s. land class as; supply class aoe. 0.531" hole diameter
Used on rategic weapon systems(poseidon and trident),nimitz class cvn,kidd clas s ddg,ticonderoga class cg (47), forrestal class cv,wasp class lhd, los angeles class ssn (688),oliver perry class ffg,sturgeon class ssn (637),spruance class dd (963). 0.141" hole diameter color white fed std 595 no. 37875
