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 7035-01-056-5350
NSN 5990-01-393-4808
NSN 6105-00-181-0678
NSN 5985-01-300-5627
NSN 6320-01-171-3238
NSN 5920-01-356-0431
NSN 6150-01-337-5098
NSN 5960-00-167-0397
NSN 6110-01-438-2604
NSN 5855-01-409-1792
NSN 5975-00-185-5243
NSN 6650-01-057-0695