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 materials other than copper, iron or steel
NSN 5985-01-316-0537
NSN 5998-01-579-2644
NSN 5998-01-552-5107
NSN 5915-00-099-0347
NSN 5960-01-599-9821
NSN 6220-01-599-5771
NSN 6135-01-222-0703
NSN 6320-00-513-8376
NSN 6650-00-618-9398
NSN 5835-01-252-5879
NSN 6110-01-212-9568
NSN 5895-01-507-6080