Used on sturgeon class ssn (637); submarine acoustic sonar systems; los angeles class ssn (688); submarine engineering and diesel systems; seawolf class ssn.
Used on 6525-01-159-3009,field radiographic/fluoroscopic x-ray system; model dxd 350 ii. 2b single mounting facility thread class 0.375" single mounting facility thread length 3.125" overall length tap, circular, bushing mount unf single mounting facility thread series