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 6130-00-943-6788
NSN 6645-01-242-0340
NSN 6105-01-293-9346
NSN 5925-00-451-2061
NSN 5999-00-646-7134
NSN 5985-01-381-4685
NSN 5990-00-980-7808
NSN 7035-01-610-6073
NSN 5945-01-624-0305
NSN 6620-00-975-5159
NSN 6145-01-593-9200
NSN 5910-01-603-7598