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 5965-00-985-4152
NSN 5999-01-447-5932
NSN 5895-00-919-3489
NSN 6150-01-266-5696
NSN 5985-01-445-0955
NSN 5895-01-519-4107
NSN 5915-01-369-9561
NSN 6150-00-350-5333
NSN 6650-00-730-0371
NSN 6150-01-604-0081
NSN 5999-00-382-6452
NSN 5950-01-087-2031