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 5996-01-496-0462
NSN 5999-01-440-0874
NSN 6110-00-387-3911
NSN 5905-01-597-3934
NSN 6240-01-126-9167
NSN 6130-01-518-5260
NSN 5835-00-980-0468
NSN 7035-01-186-5786
NSN 6610-00-883-2804
NSN 6320-00-116-3658
NSN 6685-01-135-3925
NSN 5835-00-170-5238