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 5925-01-569-0391
NSN 7035-01-426-4133
NSN 5855-00-797-8217
NSN 6130-01-070-1173
NSN 5835-00-113-6090
NSN 5998-00-352-8722
NSN 5920-01-270-7795
NSN 5990-00-407-4473
NSN 6320-00-578-6898
NSN 5905-01-332-1006
NSN 6105-00-460-0335
NSN 5999-00-403-2830