A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 5905-01-443-6830
NSN 6105-01-297-1553
NSN 7035-01-508-6447
NSN 5998-01-281-7744
NSN 6110-01-122-3780
NSN 5930-00-890-5811
NSN 5996-00-597-2234
NSN 5975-00-486-0577
NSN 6145-00-755-7010
NSN 6105-01-484-2167
NSN 4140-01-466-6484
NSN 5930-00-880-6485