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 6610-01-648-4460
NSN 5965-01-303-5988
NSN 5905-01-231-1482
NSN 5925-01-494-5867
NSN 5935-01-398-9899
NSN 6685-01-477-2349
NSN 6130-01-055-3423
NSN 6130-00-461-1674
NSN 5925-01-579-6730
NSN 5975-00-849-2953
NSN 5996-00-196-7258
NSN 5915-01-349-9839