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 5905-00-049-8641
NSN 5915-01-544-6435
NSN 5965-01-339-3274
NSN 6650-01-411-6292
NSN 5915-01-118-1414
NSN 5950-00-298-2042
NSN 5915-01-111-1897
NSN 5985-01-381-6341
NSN 5999-01-492-5882
NSN 6130-00-487-3150
NSN 5998-01-230-3346
NSN 2925-01-510-2221