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 6240-00-248-4281
NSN 6620-01-588-8330
NSN 5855-01-018-1247
NSN 6105-01-057-8641
NSN 6105-01-615-4935
NSN 6240-00-299-9819
NSN 5996-01-600-8077
NSN 6135-01-077-5705
NSN 5985-01-291-0511
NSN 6685-01-272-1868
NSN 6150-01-273-0183
NSN 6110-00-996-3698