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 5855-00-688-9954
NSN 5920-00-099-0826
NSN 5925-01-201-1007
NSN 7035-00-470-4977
NSN 5905-01-203-8330
NSN 5915-01-463-3347
NSN 6135-01-313-8323
NSN 5925-01-042-2812
NSN 5960-00-219-6148
NSN 6645-01-101-9587
NSN 6610-01-461-4678
NSN 5930-00-391-6323