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 5975-01-634-0678
NSN 5915-00-156-7877
NSN 6650-01-225-0176
NSN 5996-00-509-8854
NSN 6240-01-218-3828
NSN 6240-00-522-3998
NSN 5985-01-377-0102
NSN 5895-01-314-5842
NSN 6320-01-592-4567
NSN 5960-01-215-0992
NSN 6320-00-583-3105
NSN 6650-00-004-3683