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 6685-01-111-8712
NSN 5895-00-403-5017
NSN 5990-00-660-8885
NSN 5965-01-458-5299
NSN 7035-01-413-6697
NSN 5930-00-335-7301
NSN 2925-01-580-8072
NSN 5855-01-108-2044
NSN 6135-01-476-4697
NSN 6145-00-542-7980
NSN 5945-01-535-1352
NSN 6135-00-087-5300