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 7035-01-344-4192
NSN 4140-01-486-6094
NSN 5915-01-415-4649
NSN 6105-01-261-4663
NSN 6240-01-435-6505
NSN 5975-01-487-0453
NSN 5998-01-234-4329
NSN 7035-01-062-1692
NSN 5985-01-026-2074
NSN 5910-01-370-1888
NSN 6105-01-528-7089
NSN 6320-01-290-5271