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 5996-01-100-2952
NSN 6145-01-159-9344
NSN 5905-01-607-2591
NSN 6220-01-363-2762
NSN 5915-01-354-7548
NSN 6130-00-306-2083
NSN 6620-01-492-8470
NSN 6320-01-425-1417
NSN 6105-00-643-4975
NSN 5975-00-505-2626
NSN 6320-00-731-6134
NSN 5996-01-466-2825