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 iron
NSN 5965-01-614-1191
NSN 6110-01-438-6677
NSN 6240-01-480-8996
NSN 5895-01-112-9000
NSN 6220-01-062-2077
NSN 7035-01-392-9838
NSN 6645-01-633-1852
NSN 5998-00-079-3080
NSN 6240-01-339-5100
NSN 6150-00-470-7136
NSN 6110-00-400-8053
NSN 5990-00-623-8127