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 6320-01-015-9856
NSN 5985-01-198-2224
NSN 5935-00-903-3084
NSN 5915-00-145-6181
NSN 5855-01-145-2457
NSN 5999-01-327-3067
NSN 5996-00-806-6634
NSN 2925-01-341-0457
NSN 6135-00-100-8890
NSN 5945-01-259-9537
NSN 5835-01-092-2555
NSN 5920-01-092-9400