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 5999-00-101-7672
NSN 5925-00-333-3567
NSN 6650-01-259-4598
NSN 5965-00-303-9701
NSN 5915-00-216-5909
NSN 5990-00-138-6775
NSN 5930-01-648-0263
NSN 6105-01-469-7054
NSN 5935-00-915-3533
NSN 5945-01-421-4135
NSN 6145-01-118-5799
NSN 5935-01-130-8197