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 6685-00-760-6032
NSN 5999-00-948-0542
NSN 6620-01-617-3915
NSN 5998-01-151-8052
NSN 5935-01-346-2474
NSN 5930-01-600-0260
NSN 6685-01-472-6206
NSN 5990-01-527-7640
NSN 6135-01-328-6583
NSN 5998-01-406-4810
NSN 6145-01-125-4106
NSN 5999-00-433-2375