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 6320-01-194-1253
NSN 5945-00-494-1837
NSN 5895-01-274-0548
NSN 5895-00-058-7891
NSN 5960-01-363-7759
NSN 5915-00-518-1644
NSN 6650-01-071-9011
NSN 5835-01-038-8459
NSN 5975-01-398-7374
NSN
NSN 5996-00-623-6651
NSN 6650-00-053-4907