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 6135-01-419-4985
NSN 5965-01-462-2291
NSN 5960-01-509-8779
NSN 5985-01-569-9757
NSN 5990-01-416-1017
NSN 6645-01-462-2101
NSN 5920-01-172-6358
NSN 5998-01-367-9858
NSN 6610-01-395-7441
NSN 6150-00-849-1350
NSN 7035-01-286-2677
NSN 6110-01-090-0417