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 6135-01-070-3865
NSN 5910-01-228-6829
NSN 6320-00-908-6841
NSN 5925-00-023-4154
NSN 6620-00-575-9230
NSN 5996-01-633-7979
NSN 6135-00-209-6918
NSN 5855-01-389-8884
NSN 6320-01-564-0893
NSN 6240-01-421-4025
NSN 6320-00-937-5625
NSN 5920-01-149-6952