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 5999-00-225-2257
NSN 5910-00-723-5642
NSN 5960-01-264-9295
NSN 5996-01-534-9696
NSN 6320-00-809-5744
NSN 5835-01-392-0575
NSN 5895-01-579-1259
NSN 6320-00-082-5868
NSN 5855-01-398-9548
NSN 5998-01-160-1704
NSN 5915-01-123-1811
NSN 5985-01-521-2409