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 6645-01-195-6207
NSN 6620-01-406-3584
NSN 6645-01-367-2581
NSN 5930-01-311-9938
NSN 6240-01-633-9357
NSN 6135-00-152-8729
NSN 6220-01-251-0097
NSN 5945-00-860-7693
NSN 5930-01-584-9422
NSN 5935-01-319-4511
NSN 5998-00-243-6824
NSN 6150-01-055-7545