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 5925-01-236-6722
NSN 5905-00-803-2302
NSN 6610-01-083-1446
NSN 6110-00-923-5017
NSN 5925-00-045-5295
NSN 5935-00-646-4376
NSN 5985-00-012-5756
NSN 6110-01-135-2027
NSN 5990-00-583-9577
NSN 2925-01-549-8053
NSN 7035-01-472-8658
NSN 2925-00-406-4381