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 5910-00-843-9902
NSN 5930-01-382-8136
NSN 5985-01-533-3398
NSN 6150-01-471-0160
NSN 6145-00-432-7431
NSN 6650-00-500-6455
NSN 4140-01-150-0740
NSN 2925-01-329-3665
NSN 6220-01-257-1075
NSN 6145-00-905-6797
NSN 6130-01-422-8511
NSN 5905-01-450-3400