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 6220-01-606-9155
NSN 6150-00-611-1718
NSN 6110-01-528-1752
NSN 5950-01-632-3914
NSN 6130-01-297-8129
NSN 2925-01-065-0060
NSN 5835-01-339-0542
NSN 5950-00-956-1405
NSN 5910-01-197-4672
NSN 5920-00-815-5599
NSN 7035-01-609-7341
NSN 5895-00-233-4170