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 5998-01-226-5900
NSN 6650-01-327-3068
NSN 6650-01-244-1573
NSN 6645-01-236-3494
NSN 6150-01-634-0575
NSN 5996-00-779-8349
NSN 5930-01-138-2739
NSN 5855-00-930-9478
NSN 5999-00-783-2044
NSN 6240-01-045-9269
NSN 5990-01-658-3102
NSN 6105-01-188-7292