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 5895-00-636-4842
NSN 5950-01-515-0172
NSN 2925-01-484-8556
NSN 5895-00-602-2929
NSN 5965-01-165-3002
NSN 6145-01-287-7688
NSN 4140-00-977-2489
NSN 5996-01-421-4417
NSN 6150-01-618-7716
NSN 6135-01-222-0703
NSN 6145-01-634-0388
NSN 5920-01-573-3897