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 6145-01-352-0703
NSN 5915-00-878-5193
NSN 5996-01-470-1404
NSN 5990-01-255-7387
NSN 2925-01-228-6554
NSN 5990-00-964-6422
NSN 5950-00-645-3966
NSN 5999-00-928-8259
NSN 5910-01-248-6865
NSN 6645-01-346-4505
NSN 6150-01-049-2564
NSN 6685-00-089-1490