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 5855-01-114-3513
NSN 5855-01-445-6551
NSN 2925-00-284-1534
NSN 6650-01-056-5418
NSN 6685-01-266-9042
NSN 5925-01-408-8765
NSN 5985-01-324-4028
NSN 6685-01-068-4446
NSN 5998-00-275-2145
NSN 6645-00-991-0877
NSN 5960-00-499-6781
NSN 6620-01-625-2855