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 5975-00-408-8152
NSN 5835-01-068-3417
NSN 6150-01-054-4924
NSN 5915-01-549-9291
NSN 5895-00-915-6403
NSN 5930-01-089-6653
NSN 5905-00-888-5680
NSN 5965-01-258-5662
NSN 6650-01-447-7962
NSN 5930-01-310-1827
NSN 6620-01-554-0030
NSN 5965-00-135-0547