2a thread class right-hand 2.125" overall length 18 thread quantity per inch in order to complete the connector assembly, the user must obtain/provide the backshell; standard versions may be ordered as nsn 5935-01-183-6491, p/n M85049/52-1-20w for the straight style, or nsn 5935-01-186-5610, p/n M85049/51-1-20w for the right angle style unef thread series
2a thread class right-hand 1.662" overall length 1.500" overall width 18 thread quantity per inch 16-22 wire size socket contacts in lieu of 16-16 unef thread series
2b thread class right-hand 1.844" overall length 1.125" overall width 20 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series