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 5835-01-519-2916
NSN 6685-01-401-5360
NSN 5930-01-178-0828
NSN 2925-01-062-2660
NSN 6135-01-204-3882
NSN 6135-00-660-8654
NSN 2925-01-528-7333
NSN 7035-01-391-9858
NSN 6240-01-099-8826
NSN 6130-00-523-9210
NSN 5945-01-595-5952
NSN 5990-00-832-9766