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 6150-01-015-4518
NSN 5895-00-198-5537
NSN 5920-01-123-9854
NSN 5930-01-587-9897
NSN 5996-01-375-0357
NSN 5996-01-463-1685
NSN 7035-01-302-5359
NSN 5920-01-473-4150
NSN 4140-01-567-9033
NSN 7035-01-518-2807
NSN 5915-00-904-4939
NSN 7035-00-946-2642