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 5905-01-384-9900
NSN 5905-00-490-9839
NSN 4140-00-185-9694
NSN 6240-01-063-6070
NSN 5998-01-626-2402
NSN 7035-00-421-8710
NSN 5990-01-188-7309
NSN 5985-01-037-2398
NSN 6610-01-033-2402
NSN 5925-00-050-2938
NSN 5975-01-474-6534
NSN 5965-00-893-2509