A metallic/nonmetallic device with pipe threads on one end or an unthreaded end designed to accommodate a hose. The other end has a snap lock/twist lock mechanism. It is designed to join two items of lifesaving/diving equipment.
NSN 6240-00-698-5822
NSN 6130-01-511-0477
NSN 6145-00-360-7760
NSN 6240-01-591-2467
NSN 2925-01-129-1261
NSN 6620-01-543-5491
NSN 6145-01-137-9132
NSN 6150-01-472-6955
NSN 6105-00-202-2469
NSN 6240-00-252-7138
NSN 6610-01-573-2697
NSN 5905-01-036-5133