Painted gray
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 6145-01-236-0594
NSN 6650-00-346-9106
NSN 5985-00-533-9665
NSN 6220-01-314-2439
NSN 5965-00-372-2537
NSN 5835-00-137-5093
NSN 5950-01-272-9689
NSN 5990-00-122-8698
NSN 5950-01-513-3806
NSN 5999-01-065-0500
NSN 6145-01-487-8043
NSN 5960-01-012-4936