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 6150-01-185-1862
NSN 5915-01-147-7772
NSN 5905-01-568-3390
NSN 5925-01-212-1492
NSN 2925-00-215-4954
NSN 6620-00-022-8056
NSN 5935-00-269-5516
NSN 5910-00-133-8596
NSN 6320-01-616-0843
NSN 5935-01-565-7870
NSN 5905-01-076-4702
NSN 5998-01-382-6963