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 6320-00-115-0883
NSN 5960-00-297-7099
NSN 6610-00-536-4977
NSN 6650-01-363-4808
NSN 5835-01-018-6294
NSN 5930-01-237-2596
NSN 5895-01-254-3731
NSN 6650-01-615-0788
NSN 5950-01-117-9370
NSN 6150-01-427-3764
NSN 5950-01-657-5897
NSN 5996-01-627-2843