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 5950-01-479-8947
NSN 5905-01-044-5890
NSN 6105-00-020-0621
NSN 5915-01-435-5275
NSN 5999-00-384-2954
NSN 5905-01-607-1884
NSN 6220-01-178-0171
NSN 5930-01-542-2841
NSN 4140-00-062-1335
NSN 5920-01-274-8565
NSN 6645-01-225-8106
NSN 5855-01-076-5202