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 5935-00-280-2981
NSN 5905-01-494-2468
NSN 4140-00-247-4773
NSN 5925-01-145-9198
NSN 5975-01-322-3272
NSN 5835-01-459-7428
NSN 6645-01-633-1852
NSN 5975-01-530-5937
NSN 6150-01-572-2703
NSN 6105-01-371-0801
NSN 6645-01-485-4521
NSN 5990-01-426-7350