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 5999-00-361-3037
NSN 5950-00-647-4093
NSN 5950-01-484-1155
NSN 6685-01-554-9698
NSN 5920-01-426-8517
NSN 6240-01-633-9357
NSN 6620-01-100-3181
NSN 5835-00-698-9824
NSN 7035-01-505-3844
NSN 6610-01-487-7256
NSN 6685-01-145-3938
NSN 5930-00-934-2843