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 5935-01-123-9934
NSN 5905-01-224-7160
NSN 6145-00-100-4358
NSN 5835-01-249-0275
NSN 5999-01-038-8052
NSN 7035-00-631-3782
NSN 5975-00-155-4181
NSN 5935-01-434-6983
NSN 5945-01-420-5891
NSN 6130-00-211-2890
NSN 5910-01-123-4257
NSN 5920-01-564-7955