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 5895-00-678-5324
NSN 5985-01-500-1898
NSN 6105-01-034-2131
NSN 6105-01-478-6400
NSN 5999-01-050-7854
NSN 6220-01-532-2883
NSN 5935-01-295-0656
NSN 5999-01-228-0744
NSN 4140-00-170-5152
NSN 4140-01-317-0354
NSN 6610-00-998-4478
NSN 5996-01-655-6759