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 5910-00-410-1329
NSN 6130-01-158-1329
NSN 5960-01-471-8201
NSN 6150-00-171-9455
NSN 5915-00-998-7570
NSN 5920-01-103-4728
NSN 6220-01-322-8450
NSN 5985-01-443-8108
NSN 5945-01-027-7964
NSN 5855-01-544-1482
NSN 5950-01-415-7819
NSN 5990-01-485-0260