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 5975-01-056-5036
NSN 4140-01-112-8146
NSN 2925-00-887-2073
NSN 5895-00-661-0453
NSN 5925-00-782-6946
NSN 5925-01-362-8044
NSN 6610-00-394-9879
NSN 6620-01-519-2628
NSN 5985-01-113-1376
NSN 5975-00-144-7878
NSN 6620-00-239-6153
NSN 6685-00-920-3457