Used on los angeles class ssn (688); oliver perry class ffg; sturgeon class ssn (637); nimitz class cvn; tarawa class lha; emory s. land class as; virginia class cgn (41).
2a thread class right-hand 0.600" overall length 24 thread quantity per inch silver surface treated straight shape, solid external threaded coupling uns thread series
2a single mounting facility thread class 0.380" single mounting facility thread length 4.017" overall length 1.339" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.500" single mounting facility thread length 6.560" overall length 1.750" overall width eight dummy contacts on the front of each section circular wafer, bushing mount unef single mounting facility thread series