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 5920-01-484-9924
NSN 5999-00-225-4899
NSN 6145-01-471-7901
NSN 2925-00-196-9003
NSN 5915-01-083-6301
NSN 2925-01-408-9485
NSN 5950-01-215-1500
NSN 5998-01-645-1895
NSN 5920-01-370-3448
NSN 6220-01-110-0728
NSN 6105-01-119-9623
NSN 6110-00-840-6560