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 5990-00-652-2249
NSN 5965-01-021-7023
NSN 5920-01-526-7068
NSN 7035-01-646-0272
NSN 6135-01-597-1901
NSN 6320-00-456-0836
NSN 6105-01-370-5779
NSN 6110-01-424-3101
NSN 6110-00-473-5111
NSN 5915-01-586-6546
NSN 6620-01-440-9810
NSN 6150-01-463-1509