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 7035-01-372-5006
NSN 5905-01-037-6042
NSN 6105-01-623-5256
NSN 5965-01-408-2624
NSN 6240-00-883-1731
NSN 5990-01-320-1412
NSN 5905-00-555-1899
NSN 6135-01-601-7197
NSN 5945-00-543-8890
NSN 6610-01-430-5373
NSN 5835-01-380-5943
NSN 6240-00-153-7978