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 5855-00-455-6070
NSN 5985-00-212-7690
NSN 6240-01-435-6019
NSN 5975-00-972-4488
NSN 5920-00-964-3999
NSN 5990-00-242-3754
NSN 4140-00-112-0630
NSN 5910-01-606-8817
NSN 6145-01-246-3988
NSN 5945-01-470-6517
NSN 5915-01-461-2425
NSN 5990-00-920-2894