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 5920-00-433-1854
NSN 5975-00-143-4658
NSN 5960-00-418-3588
NSN 5945-01-089-9800
NSN 5920-01-575-6265
NSN 6650-00-779-7294
NSN 2925-01-063-7876
NSN 6620-00-441-5252
NSN 5998-01-145-3566
NSN 5930-01-499-6872
NSN 5950-01-634-0677
NSN 5855-01-430-5459