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 5925-01-126-8188
NSN 5975-00-883-5806
NSN 5835-00-523-0736
NSN 6220-00-204-4647
NSN 5945-01-153-7499
NSN 5920-01-624-0621
NSN 5855-00-357-1158
NSN 5965-01-484-9818
NSN 5935-01-500-2465
NSN 6150-01-146-4833
NSN 5990-00-626-6252
NSN 5920-00-167-2472