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 5975-01-274-9555
NSN 5960-01-016-5387
NSN 5925-00-236-9000
NSN 6685-01-218-6512
NSN 5915-00-171-1812
NSN 5895-01-464-4427
NSN 5990-01-089-9694
NSN 6650-00-304-6987
NSN 6650-01-204-7841
NSN 5895-01-633-2438
NSN 5998-00-920-5685
NSN 5920-01-444-5979