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 iron
NSN 6135-00-567-1322
NSN 5835-01-246-0972
NSN 5945-01-422-4565
NSN 5985-00-113-3417
NSN 5920-01-129-0320
NSN 5915-01-416-9855
NSN 6620-01-152-0936
NSN 6150-01-383-4976
NSN 6135-00-911-9321
NSN 5920-01-449-5581
NSN 5999-01-091-5981
NSN 6110-01-579-5162