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 5975-00-615-2582
NSN 5985-01-059-0694
NSN 5935-00-394-3726
NSN 6110-01-433-2694
NSN 5945-01-572-2841
NSN 7035-00-529-3128
NSN 5950-01-501-6316
NSN 5975-01-392-1692
NSN 6130-01-449-5738
NSN 5998-01-499-3803
NSN 5910-01-250-1438
NSN 6220-01-106-7845