An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. One connection must have machine threads not designed for any type of tube or tube fitting.
NSN 5905-00-829-5230
NSN 5990-00-556-9851
NSN 5990-00-498-5934
NSN 6110-00-924-8004
NSN 6150-01-625-4382
NSN 4140-01-589-9363
NSN 6320-01-578-6006
NSN 5960-01-560-1958
NSN 6135-01-477-2744
NSN 4140-00-388-6829
NSN 5930-01-476-1348
NSN 5930-01-629-8541