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 6610-00-121-4683
NSN 5985-01-243-4085
NSN 6135-00-921-6487
NSN 6105-01-211-6635
NSN 6645-00-239-5743
NSN 5990-01-215-0590
NSN 5915-00-138-5867
NSN 6145-01-388-1600
NSN 5935-00-228-7061
NSN 5930-00-269-4996
NSN 2925-00-355-5130
NSN 5999-00-021-9540