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 5915-01-168-1176
NSN 6650-00-707-1417
NSN 5990-01-370-4785
NSN 5998-01-316-6136
NSN 5996-00-452-2187
NSN 6610-00-482-2265
NSN 6150-01-073-8037
NSN 6110-00-943-9479
NSN 6150-01-132-4651
NSN 2925-00-295-8109
NSN 6650-01-067-8946
NSN 5855-01-184-8089