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 materials other than copper, iron or steel
NSN 5855-00-149-0766
NSN 6130-01-221-1673
NSN 6650-00-067-3572
NSN 6620-01-462-0001
NSN 6150-00-515-0764
NSN 6110-01-660-0340
NSN 5855-01-233-2767
NSN 5930-01-095-9342
NSN 5998-01-186-0348
NSN 6150-00-205-6775
NSN 6685-00-151-5257
NSN 5915-00-114-0089