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 5935-01-332-9917
NSN 5935-01-504-6690
NSN 6240-00-498-7669
NSN 5920-01-445-5701
NSN 6145-00-450-1947
NSN 5930-00-132-8374
NSN 6105-01-591-0319
NSN 5895-01-449-5126
NSN 6650-00-754-2276
NSN 5895-01-188-8682
NSN 5835-00-930-8500
NSN 5920-00-099-0737