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 6610-00-598-2751
NSN 6150-00-930-0559
NSN 5985-01-438-0130
NSN 6105-01-114-4452
NSN 6610-01-099-0303
NSN 2925-01-542-1865
NSN 5920-01-218-7859
NSN 6150-00-476-5519
NSN 4140-01-162-2630
NSN 5920-01-416-0616
NSN 5930-01-181-5940
NSN 6105-00-632-0246