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 6650-01-202-0596
NSN 6240-01-168-4533
NSN 7035-01-615-9193
NSN 5999-01-375-6691
NSN 5905-01-395-6540
NSN 5985-00-787-8277
NSN 6650-01-161-9876
NSN 5935-01-093-0849
NSN 5965-01-387-3034
NSN 5965-01-406-6320
NSN 4140-01-202-5600
NSN 5999-01-545-4594