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 5895-01-609-5753
NSN 5960-00-773-8013
NSN 5960-01-382-8772
NSN 5920-00-714-8847
NSN 5996-01-067-4952
NSN 5960-00-262-1942
NSN 5835-01-148-5835
NSN 6135-01-616-5239
NSN 6150-01-430-7207
NSN 5905-00-862-9067
NSN 5915-00-651-9568
NSN 5990-01-393-4808