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 5935-00-325-0469
NSN 5965-01-109-2917
NSN 2925-01-351-9748
NSN 5905-01-485-3050
NSN 5895-01-481-8854
NSN 4140-01-034-1135
NSN 5935-01-451-8331
NSN 5960-00-739-3357
NSN 5915-00-704-1609
NSN 5895-01-155-6545
NSN 5920-01-148-1042
NSN 5930-01-094-8114