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 6145-01-259-0308
NSN 6650-01-049-5361
NSN 5855-00-688-9954
NSN 4140-00-340-1592
NSN 5925-01-495-0117
NSN 6620-00-606-0446
NSN 5895-00-848-8463
NSN 5996-01-532-1705
NSN 5975-01-600-4626
NSN 5998-01-490-7770
NSN 5985-00-274-2851
NSN 5960-01-216-7004