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 6105-00-128-0543
NSN 6110-01-193-7535
NSN 5925-00-267-3044
NSN 6685-00-431-3740
NSN 5920-01-196-8671
NSN 5910-00-248-2243
NSN 6620-01-417-8110
NSN 5895-01-527-0794
NSN 5975-01-493-4537
NSN 5855-00-885-8452
NSN 6110-01-045-4160
NSN 6320-01-582-6668