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 6240-01-132-1634
NSN 5935-00-226-4895
NSN 5999-00-613-6907
NSN 5960-01-605-9921
NSN 5985-00-729-8180
NSN 5930-01-381-1607
NSN 5915-01-300-6279
NSN 5965-00-256-8687
NSN 6610-01-242-9674
NSN 5905-00-529-0508
NSN 5996-00-685-9109
NSN 5998-01-341-4673