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 5895-01-441-2247
NSN 6220-00-884-8743
NSN 5950-01-164-5552
NSN 5915-00-934-0749
NSN 5895-00-556-6125
NSN 5975-00-181-5825
NSN 6130-01-592-0492
NSN 5915-01-378-6058
NSN 5965-01-467-7974
NSN 6110-01-318-2640
NSN 6645-01-531-1355
NSN 5920-01-634-0250