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 7035-00-834-2090
NSN 5935-01-246-2855
NSN 6240-01-123-0968
NSN 5985-01-211-8273
NSN 5835-00-315-3797
NSN 5965-00-581-9978
NSN 6145-01-430-9247
NSN 6130-01-340-5299
NSN 6240-01-224-7656
NSN 6220-00-211-6146
NSN 5910-00-901-7502
NSN 5935-00-060-2766