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 6150-01-469-2141
NSN 5960-01-061-9166
NSN 6145-01-614-0865
NSN 6620-01-026-0346
NSN 6105-01-516-8000
NSN 5925-00-228-1702
NSN 4140-00-997-1599
NSN 5960-01-003-5819
NSN 6130-01-433-2449
NSN 6240-00-635-9953
NSN 2925-00-433-5429
NSN 6110-00-338-9015