Class 150
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 6130-01-095-9335
NSN 5945-01-147-5313
NSN 5996-01-010-0257
NSN 5998-01-621-3810
NSN 5960-01-457-0157
NSN 5915-01-256-0986
NSN 5945-01-269-6007
NSN 5998-00-107-8278
NSN 6150-01-478-3733
NSN 5930-00-739-8271
NSN 6135-00-455-2425
NSN 5895-00-234-6319