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 5835-01-325-5677
NSN 6610-01-370-3886
NSN 5895-00-853-7206
NSN 6650-01-372-7577
NSN 6320-00-306-0124
NSN 6220-00-631-1734
NSN 5990-01-583-2870
NSN 6650-00-948-3647
NSN 5920-00-740-3121
NSN 5950-00-876-6810
NSN 5945-01-461-5499
NSN 6150-01-209-2128