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 5990-01-106-3786
NSN 6135-00-728-9860
NSN 7035-01-250-5744
NSN 6220-01-579-0349
NSN 5945-00-878-3909
NSN 6620-00-314-7989
NSN 5945-01-591-9646
NSN 5835-01-180-9441
NSN 5930-01-468-6010
NSN 5935-00-790-2913
NSN 5945-01-254-1729
NSN 5990-01-534-8609