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 5999-01-360-4742
NSN 6105-00-541-8472
NSN 5996-01-508-4599
NSN 5975-01-481-2646
NSN 6620-01-609-9513
NSN 6650-01-202-8014
NSN 5915-01-412-0572
NSN 5910-01-571-2915
NSN 5855-00-472-2055
NSN 6320-01-381-7023
NSN 7035-01-207-2676
NSN 6105-01-280-5343