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 5915-01-258-4911
NSN 5965-00-823-8623
NSN 6610-01-606-2144
NSN 6650-00-185-8344
NSN 6610-00-099-4096
NSN 5998-01-278-9364
NSN 5935-01-495-9139
NSN 5960-01-319-3932
NSN 6620-01-456-0529
NSN 5905-01-435-3063
NSN 5895-00-636-4842
NSN 6685-00-410-8284