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 5935-01-073-5684
NSN 6110-00-556-8425
NSN 6110-01-549-4275
NSN 5975-01-593-2933
NSN 5905-00-562-3515
NSN 6110-01-487-6339
NSN 6685-01-112-0958
NSN 7035-00-009-8705
NSN 6130-01-417-5229
NSN 6610-00-161-0680
NSN 5835-01-178-4154
NSN 5960-01-495-0859