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 5950-01-323-4882
NSN 5975-01-032-4641
NSN 4140-00-365-2531
NSN 7035-01-582-5105
NSN 6320-01-072-2073
NSN 5930-01-341-4089
NSN 5960-01-513-3230
NSN 6240-00-105-6341
NSN 5930-01-658-4909
NSN 5915-01-151-4237
NSN 6220-00-454-1132
NSN 6145-01-315-8976