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 5998-01-509-2819
NSN 5950-00-286-3301
NSN 5920-01-198-1526
NSN 5905-01-626-6141
NSN 6645-00-892-5750
NSN 6610-01-400-3880
NSN 6685-00-575-4647
NSN 5965-00-436-2226
NSN 6150-00-497-1924
NSN 4140-01-130-7858
NSN 6240-01-240-7529
NSN 5910-00-628-6389