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 5985-01-422-8968
NSN 5915-00-455-0168
NSN 5855-01-513-9601
NSN 5855-00-281-3843
NSN 6220-01-617-5801
NSN 5945-01-340-4581
NSN 6645-01-206-4888
NSN 6135-01-408-0313
NSN 5925-01-486-4227
NSN 5950-01-328-4083
NSN 6105-01-522-4191
NSN 5945-00-419-2600