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 6620-01-116-3983
NSN 5975-01-352-5853
NSN 6645-00-476-7176
NSN 6650-00-338-7350
NSN 5925-00-290-4451
NSN 5985-00-540-1964
NSN 6620-01-375-2712
NSN 5910-01-089-8735
NSN 6220-00-257-5183
NSN 6135-01-074-2529
NSN 5985-01-284-0394
NSN 5998-01-247-4140