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 6685-00-405-4991
NSN 5998-01-242-6782
NSN 5930-00-518-1642
NSN 5965-01-245-1552
NSN 6645-01-211-2111
NSN 5999-01-361-1378
NSN 6610-01-100-3662
NSN 5855-01-408-1786
NSN 6645-01-346-4505
NSN 6610-01-152-2821
NSN 6685-00-602-3784
NSN 5985-00-189-7138