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 5910-01-562-3887
NSN 5835-01-422-7393
NSN 5915-01-420-5777
NSN 5950-01-457-3587
NSN 5950-01-323-1107
NSN 5960-01-588-1441
NSN 6220-00-418-4223
NSN 5999-01-209-6899
NSN 5965-01-442-5405
NSN 5998-01-158-4256
NSN 5990-01-044-4767
NSN 5855-01-580-8155