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 6105-00-473-2314
NSN 5895-01-445-0088
NSN 5915-01-534-9770
NSN 6150-01-446-1640
NSN 5910-00-186-0917
NSN 5975-01-142-1363
NSN 6320-01-207-0636
NSN 5915-01-641-6737
NSN 5960-00-584-4553
NSN 6320-00-468-8421
NSN 5975-00-698-9853
NSN 5895-01-423-0532