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 5835-01-138-8622
NSN 5930-01-025-1070
NSN 5998-01-361-9290
NSN 6110-00-054-7278
NSN 5965-01-122-7477
NSN 6145-01-447-4306
NSN 5835-01-083-7037
NSN 6130-00-270-1024
NSN 5996-01-123-5768
NSN 6150-01-479-8455
NSN 5950-00-482-7157
NSN 5985-00-584-3795