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 6105-00-246-7116
NSN 5996-00-456-0895
NSN 6645-01-107-5699
NSN 6610-00-151-8074
NSN 5930-00-321-8704
NSN 7035-01-161-9878
NSN 4140-01-591-7699
NSN 5945-01-286-2914
NSN 5985-00-966-6338
NSN 5960-01-495-0859
NSN 5990-01-633-9503
NSN 5975-01-618-0694