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 4140-00-766-6045
NSN 5999-01-627-2686
NSN 6620-01-446-7290
NSN 5998-01-607-4694
NSN 6620-00-286-5721
NSN 5905-00-734-6386
NSN 5960-01-201-5804
NSN 5999-01-221-6968
NSN 5945-01-225-4297
NSN 6130-01-605-5214
NSN 5960-01-025-9388
NSN 5975-01-042-1274