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 iron
NSN 5985-01-143-4950
NSN 7035-01-188-5935
NSN 6240-01-487-6459
NSN 5915-01-382-0517
NSN 5999-01-364-8500
NSN 5960-00-581-9719
NSN 6685-01-463-2970
NSN 5996-01-124-6350
NSN 6105-01-352-5788
NSN 5990-01-533-1347
NSN 5910-01-420-2235
NSN 6135-01-495-0933