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 5945-01-366-3123
NSN 6150-01-044-3909
NSN 6650-00-922-7075
NSN 6685-00-070-9755
NSN 5925-00-814-4088
NSN 5895-00-557-6255
NSN 5905-00-552-8381
NSN 5935-01-081-5622
NSN 6650-00-832-6970
NSN 6135-00-583-3966
NSN 5950-00-628-6632
NSN 5835-01-187-8986