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 5996-00-221-5897
NSN 5930-01-084-7995
NSN 5905-00-629-0449
NSN 5930-01-634-0659
NSN 5996-00-137-2684
NSN 6610-01-169-6134
NSN 6610-01-445-6362
NSN 5998-01-513-6742
NSN 5910-01-254-4373
NSN 5910-01-079-5603
NSN 5945-01-045-4011
NSN 5950-01-409-2785