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 6320-01-449-1014
NSN 5998-00-236-3398
NSN 5960-01-328-8248
NSN 6685-01-238-6911
NSN 5998-01-583-5758
NSN 5855-00-999-9262
NSN 6320-00-994-0179
NSN 6150-01-429-9105
NSN 5990-00-582-0342
NSN 6135-00-246-0324
NSN 5930-01-534-2716
NSN 6650-00-134-5130