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 6130-01-601-9450
NSN 5935-00-189-6963
NSN 5855-00-138-2386
NSN 2925-00-115-5857
NSN 5975-00-138-2693
NSN 6240-00-304-7015
NSN 5998-01-163-0574
NSN 5996-01-612-0626
NSN 5996-01-375-1535
NSN 6220-01-401-5337
NSN 5935-00-895-6415
NSN 5945-01-353-0362