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 5998-01-163-6918
NSN 5915-00-445-9340
NSN 6610-01-259-5296
NSN 5905-00-041-1637
NSN 5998-01-375-3787
NSN 5950-00-278-1201
NSN 5855-01-424-7477
NSN 5915-01-252-0244
NSN 5990-01-360-0711
NSN 5960-01-119-4609
NSN 5855-00-688-9954
NSN 5950-00-005-4569