Cartridge type
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 steel
NSN 6240-01-377-5503
NSN 5930-00-499-8797
NSN 7035-00-455-7666
NSN 5985-00-872-8896
NSN 6220-00-707-5044
NSN 5998-01-366-6569
NSN 4140-00-803-7048
NSN 5960-01-278-9394
NSN 6220-01-010-3958
NSN 5990-01-235-8404
NSN 5915-01-381-1255
NSN 6105-01-219-0104