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 6650-01-556-6941
NSN 5975-01-540-4323
NSN 6105-00-581-9472
NSN 6220-01-512-2028
NSN 7035-01-642-2153
NSN 5905-01-068-3616
NSN 5990-01-242-9653
NSN 5990-01-531-0487
NSN 5895-01-495-8647
NSN 6220-00-891-8786
NSN 6620-01-036-6687
NSN 4140-01-338-5984