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 5996-01-140-2162
NSN 6110-01-391-9996
NSN 5975-00-014-0784
NSN 5990-01-268-6767
NSN 5910-01-246-0462
NSN 5920-01-508-5091
NSN 5920-00-318-3606
NSN 2925-01-224-1885
NSN 5965-01-023-0809
NSN 2925-01-407-4958
NSN 5965-01-359-8172
NSN 5998-00-098-3725