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 5930-01-298-3606
NSN 5905-00-855-3631
NSN 5990-01-588-3999
NSN 5998-00-233-6215
NSN 5950-01-399-5421
NSN 6240-00-252-7695
NSN 6150-01-457-8970
NSN 6105-01-237-2507
NSN 5835-01-632-6627
NSN 6240-01-559-6279
NSN 5999-01-512-0708
NSN 5835-00-284-0882