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 5930-00-014-6536
NSN 6650-00-234-3275
NSN 4140-01-130-7858
NSN 5945-01-564-8413
NSN 5905-01-247-0804
NSN 6610-00-661-1797
NSN 5985-01-414-7473
NSN 6645-01-165-3785
NSN 5990-00-900-4459
NSN 5935-00-332-3217
NSN 6105-01-589-9754
NSN 5920-01-156-4241