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 6320-01-067-0474
NSN 6620-01-467-2111
NSN 5999-00-736-3824
NSN 6650-00-519-0973
NSN 5835-00-554-0399
NSN 5855-01-149-4110
NSN 6105-01-264-1297
NSN 6685-00-802-0544
NSN 4140-01-574-2422
NSN 6685-00-707-4842
NSN 6130-01-430-5013
NSN 5925-00-701-5065