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 6240-00-398-0740
NSN 6220-01-616-2987
NSN 6110-01-199-0172
NSN 5895-01-628-7840
NSN 5835-00-909-8088
NSN 6135-01-434-6308
NSN 6130-00-993-8230
NSN 6110-01-465-7665
NSN 5835-01-066-5337
NSN 6620-00-466-2314
NSN 5835-01-461-8184
NSN 5910-00-488-5083