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 5905-01-338-1959
NSN 6145-01-411-4757
NSN 6105-01-422-1336
NSN 5985-01-314-3490
NSN 5999-00-363-3435
NSN 5990-00-090-3829
NSN 5975-01-601-6658
NSN 6220-01-550-5333
NSN 6145-01-041-3057
NSN 6130-01-274-0194
NSN 5910-01-288-1818
NSN 7035-00-173-2281