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 6645-00-531-4820
NSN 6610-01-127-0724
NSN 5920-01-182-1545
NSN 4140-01-350-4724
NSN 5905-01-456-4431
NSN 6610-00-880-5204
NSN 5915-01-145-5340
NSN 5960-00-729-5602
NSN 5999-01-555-6714
NSN 2925-01-322-9780
NSN 5975-01-549-9335
NSN 6150-01-634-0575