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 steel
NSN 5930-00-554-9358
NSN 5905-01-123-6345
NSN 5910-01-133-7208
NSN 6145-01-026-9085
NSN 5998-01-485-0063
NSN 6650-00-246-3751
NSN 5985-01-534-0058
NSN 5910-00-924-7298
NSN 5910-00-960-3661
NSN 5990-01-443-2931
NSN 6610-00-955-0095
NSN 5965-01-361-4565