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 5965-00-482-7945
NSN 5985-00-281-0810
NSN 5996-00-055-2163
NSN 5915-01-620-0933
NSN 5925-01-061-9717
NSN 5998-00-310-3295
NSN 6150-01-258-2185
NSN 6620-00-229-2728
NSN 5835-01-632-6627
NSN 5990-01-148-5326
NSN 6650-00-842-5463
NSN 5920-00-203-5938