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 5930-01-252-7038
NSN 5996-01-313-2644
NSN 5999-00-613-2239
NSN 5835-01-141-4975
NSN 6105-01-166-9158
NSN 7035-01-411-6062
NSN 6240-00-760-6323
NSN 6320-01-230-8444
NSN 5996-01-465-5122
NSN 5920-01-553-8766
NSN 5965-01-061-6871
NSN 5999-00-457-5794