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 5905-01-130-7724
NSN 5930-00-114-0741
NSN 6145-01-364-0346
NSN 6620-01-412-5514
NSN 6610-00-835-7683
NSN 5999-01-582-8541
NSN 6320-01-512-2031
NSN 6610-01-397-6965
NSN 6145-00-255-7696
NSN 5920-01-468-4791
NSN 5945-00-061-7267
NSN 6220-00-323-0800