Used on combat control acoustic an/bsy-1. 2a thread class right-hand 1.625" overall length 2.308" overall width 10 thread quantity per inch 20-28 wire size pin contacts in lieu of 20-22 double stub thread series
Used on combat control acoustic an/bsy-1. 2a thread class right-hand 1.937" overall length 1.625" overall width 18 thread quantity per inch unef thread series