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 5965-00-359-9769
NSN 6145-00-643-4962
NSN 6320-01-478-9351
NSN 5998-01-545-7762
NSN 5915-01-388-2911
NSN 6130-00-960-9158
NSN 5925-00-695-9414
NSN 5985-01-524-3157
NSN 2925-01-461-4347
NSN 5965-00-469-5009
NSN 5998-00-763-3813
NSN 6220-01-522-9115