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 materials other than copper, iron or steel
NSN 6650-01-329-6350
NSN 6320-01-331-1783
NSN 5985-00-272-7451
NSN 5985-01-421-1721
NSN 5930-01-647-7192
NSN 4140-00-501-7833
NSN 5999-00-085-4782
NSN 5925-01-421-4473
NSN 5935-00-052-0505
NSN 5930-00-683-6522
NSN 6650-00-130-0847
NSN 5895-01-343-4924