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 6110-00-578-7243
NSN 6135-00-505-0679
NSN 5945-00-936-3360
NSN 5985-01-634-0635
NSN 5998-00-833-2516
NSN 5985-00-547-8033
NSN 5835-01-300-6869
NSN 6620-00-197-5130
NSN 6110-01-441-1623
NSN 6145-01-491-7530
NSN 6620-00-153-0982
NSN 6240-00-732-4240