Application: fuel oil
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 5915-01-409-1822
NSN 5915-01-513-6786
NSN 5925-01-456-6944
NSN 5960-00-473-2602
NSN 5999-01-495-0998
NSN 5950-01-110-2413
NSN 5935-01-208-6506
NSN 5925-01-504-0181
NSN 6220-01-632-6033
NSN 6320-00-174-1362
NSN 5835-01-310-8979
NSN 6240-01-228-9595