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 5945-00-952-3818
NSN 7035-01-317-7186
NSN 5999-00-140-6493
NSN 5905-01-422-2504
NSN 5975-01-657-6018
NSN 6135-01-642-6830
NSN 5920-00-518-1793
NSN 5935-00-846-6463
NSN 6150-01-487-6624
NSN 5996-01-274-5513
NSN 5855-01-656-6808
NSN 6240-00-765-4220