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 5925-01-422-0431
NSN 5910-01-151-2953
NSN 6620-01-068-0046
NSN 5915-01-309-0038
NSN 6105-01-381-7242
NSN 6645-01-056-9296
NSN 6105-00-658-7775
NSN 7035-00-205-1932
NSN 5920-00-452-3889
NSN 5930-01-032-3316
NSN 5935-00-554-0244
NSN 5915-01-643-0094