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 iron
NSN 6685-01-318-0973
NSN 6130-00-196-0618
NSN 5935-01-564-3390
NSN 6150-01-222-9581
NSN 7035-00-358-0470
NSN 5945-00-726-4391
NSN 6685-01-598-9618
NSN 4140-00-332-5956
NSN 5975-00-985-2748
NSN 6320-00-546-9249
NSN 6620-01-502-9104
NSN 2925-01-172-9209