An item consisting of three or four parts, two of which form a grooved body and have tapered threads that are held firmly in place by rounded hexagonal nuts.
NSN 6620-00-113-9145
NSN 5945-01-200-7300
NSN 5920-01-038-7388
NSN 6110-00-004-8883
NSN 5960-00-021-5618
NSN 5905-00-110-9247
NSN 7035-00-437-7950
NSN 6110-01-451-8113
NSN 5950-01-619-2718
NSN 5905-01-634-0595
NSN 6220-01-060-9203
NSN 5935-01-646-3746