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 4140-01-192-9857
NSN 5935-00-271-7526
NSN 6145-00-456-7206
NSN 2925-01-248-4039
NSN 6610-01-462-5980
NSN 5925-01-034-8044
NSN 7035-01-443-3052
NSN 7035-01-631-4095
NSN 5915-00-915-3454
NSN 5925-01-437-5902
NSN 6130-01-008-3874
NSN 6150-01-490-3199