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 6110-01-512-5246
NSN 6620-01-571-7727
NSN 6620-00-796-5666
NSN 4140-01-433-8905
NSN 5920-01-150-3499
NSN 6620-00-500-0041
NSN 5950-01-419-8717
NSN 5835-01-364-6830
NSN 6620-00-064-6950
NSN 5996-01-098-3487
NSN 6610-00-081-2365
NSN 5965-01-633-8849