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 5915-01-005-9017
NSN 5925-01-458-2342
NSN 5930-00-996-1605
NSN 6220-01-400-2108
NSN 6220-00-223-7445
NSN 5915-01-378-8220
NSN 6620-01-506-1003
NSN 5855-01-507-3822
NSN 5950-01-110-6374
NSN 5990-01-384-2697
NSN 5950-00-187-0232
NSN 6110-00-959-3386