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 6685-01-533-4989
NSN 5895-00-358-1922
NSN 5996-00-117-4337
NSN 5945-00-517-9566
NSN 5965-01-104-5102
NSN 5975-01-086-7926
NSN 5935-01-647-3769
NSN 5998-01-415-0267
NSN 5985-00-763-6344
NSN 7035-01-052-3815
NSN 6135-00-016-0071
NSN 5835-00-013-0905