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 2925-01-587-3956
NSN 5905-01-325-0255
NSN 6150-00-288-6245
NSN 5835-01-412-0344
NSN 6240-00-594-7138
NSN 5990-00-892-5537
NSN 6220-01-445-5544
NSN 6145-00-267-9617
NSN 5965-00-368-2879
NSN 2925-01-058-1718
NSN 5960-01-072-9340
NSN 5915-01-573-0218