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 6110-00-040-0164
NSN 5925-00-262-5651
NSN 6105-01-624-0679
NSN 5945-00-753-1054
NSN 6650-01-131-8626
NSN 5920-00-936-3952
NSN 5855-00-832-9341
NSN 5996-01-188-0252
NSN 6240-01-146-9197
NSN 5905-01-555-8077
NSN 6150-01-151-0032
NSN 6320-00-456-0836