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 5895-01-535-1003
NSN 5930-01-050-7858
NSN 4140-01-366-6666
NSN 5920-01-441-2481
NSN 6135-01-304-6423
NSN 6105-00-229-5831
NSN 5895-01-094-5689
NSN 5895-01-025-6125
NSN 6135-01-633-8502
NSN 5930-00-013-2202
NSN 5920-00-775-7994
NSN 6135-00-519-1325