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 5996-00-563-4251
NSN 5930-01-654-2046
NSN 6135-00-505-0679
NSN 6130-00-080-4630
NSN 5999-01-399-8726
NSN 5920-01-634-0250
NSN 5998-01-576-1467
NSN 6320-01-302-5157
NSN 5950-00-097-4085
NSN 5990-01-357-6175
NSN 5835-01-593-7579
NSN 5960-00-222-7772