Used on aperature; virginia class submarine. 2a thread class right-hand 2.062" overall length 2.158" overall width 16 thread quantity per inch un thread series
Used on aperature; virginia class submarine. 2a thread class right-hand 2.062" overall length 1.838" overall width 16 thread quantity per inch unef thread series
2b thread class right-hand 3.312" overall length 28 thread quantity per inch emi/rfi cable sealing backshell cadmium surface treated straight type un thread series