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 6620-00-193-9503
NSN 5999-01-289-9675
NSN 5925-00-244-0711
NSN 5945-01-067-7955
NSN 5915-01-438-6080
NSN 5895-00-576-8453
NSN 7035-01-141-8076
NSN 5930-01-207-3451
NSN 5835-00-155-1379
NSN 6110-01-468-0428
NSN 5910-01-113-1385
NSN 6130-00-578-6766