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 5960-01-349-2773
NSN 5835-00-779-2836
NSN 6685-01-294-2567
NSN 6610-00-186-9180
NSN 5960-01-010-3083
NSN 6105-01-119-9623
NSN 6240-01-324-6569
NSN 6610-01-325-2585
NSN 7035-00-235-3529
NSN 5915-00-528-7992
NSN 5998-01-543-7590
NSN 4140-00-643-3744