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 6110-00-168-8683
NSN 5999-00-895-6649
NSN 5930-00-617-6715
NSN 5915-00-548-4381
NSN 6150-00-997-2372
NSN 5975-00-007-5141
NSN 5975-00-234-7516
NSN 7035-01-143-3573
NSN 5985-01-459-8441
NSN 5935-01-522-2852
NSN 2925-00-449-2478
NSN 5950-01-468-9556