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 6130-01-381-6504
NSN 5895-01-235-0619
NSN 5835-01-185-1102
NSN 5960-01-609-6565
NSN 6610-01-302-2073
NSN 4140-01-015-9283
NSN 6620-00-073-2693
NSN 5999-00-452-2558
NSN 5975-01-521-9128
NSN 5915-00-134-9683
NSN 5975-00-317-3770
NSN 6150-01-186-3973