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 6650-01-101-9023
NSN 5910-01-350-4290
NSN 6110-00-166-7865
NSN 5985-01-401-5387
NSN 5895-01-381-1056
NSN 5925-01-132-8569
NSN 6110-01-227-0432
NSN 6240-00-432-2705
NSN 5925-01-033-7888
NSN 5996-00-648-6580
NSN 5915-00-167-0306
NSN 6645-01-468-9673