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 5950-00-298-1936
NSN 5920-01-459-0516
NSN 4140-00-905-6039
NSN 5965-01-184-2477
NSN 5855-01-333-9606
NSN 6320-01-181-9474
NSN 6150-01-308-4098
NSN 5945-01-046-4241
NSN 5915-00-291-3736
NSN 5998-01-297-2483
NSN 6145-00-913-2065
NSN 6320-01-414-3515