Non return valve
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.
NSN 2925-00-246-3077
NSN 7035-00-703-3535
NSN 5925-01-252-8237
NSN 4140-01-615-7325
NSN 6150-01-125-0698
NSN 5835-01-456-3922
NSN 7035-00-193-2269
NSN 6130-01-133-4813
NSN 7035-01-555-8793
NSN 6105-01-566-0442
NSN 5950-01-015-2864
NSN 5925-01-116-5462