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 5985-01-452-5897
NSN 2925-01-197-7864
NSN 6105-00-962-2512
NSN 5996-00-469-0737
NSN 5996-01-310-8683
NSN 5930-01-352-5428
NSN 6240-00-887-8103
NSN 5990-01-124-9063
NSN 6135-00-416-2898
NSN 5925-01-324-4109
NSN 5835-00-890-3932
NSN 6220-01-581-2162