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 6110-01-462-0770
NSN 5999-01-548-0558
NSN 5985-01-457-7716
NSN 5950-00-232-9313
NSN 5985-01-219-6970
NSN 5975-00-196-0698
NSN 6320-01-246-4390
NSN 6620-01-354-2824
NSN 5950-01-350-3702
NSN 5998-00-355-9635
NSN 6320-01-552-8721
NSN 5998-00-844-7056