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 5915-01-104-4486
NSN 6685-01-461-3223
NSN 5996-01-250-3844
NSN 5855-01-252-5424
NSN 6145-01-444-1668
NSN 6320-01-185-3857
NSN 6150-00-814-5905
NSN 6145-01-641-5055
NSN 6150-01-634-0575
NSN 5835-01-544-5183
NSN 5945-01-289-1173
NSN 6105-01-608-3974