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 5998-01-585-9925
NSN 6150-00-985-3385
NSN 6130-00-917-7502
NSN 5985-01-266-1016
NSN 5945-01-444-9638
NSN 5915-01-519-6675
NSN 5935-01-374-1840
NSN 7035-01-145-5059
NSN 5905-00-943-7538
NSN 5935-00-141-5933
NSN 5905-01-062-1503
NSN 6650-01-409-1992