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 5915-00-147-0603
NSN 5945-01-409-0879
NSN 5835-01-222-2030
NSN 5905-01-435-1024
NSN 6145-01-242-1938
NSN 6150-01-279-2419
NSN 5990-00-277-3763
NSN 5985-01-089-8621
NSN 5996-01-364-7934
NSN 6685-01-649-7316
NSN
NSN 6645-00-497-3495