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 5910-00-246-9168
NSN 5999-01-098-1695
NSN 5915-01-308-4623
NSN 5996-01-301-8224
NSN 6650-00-107-8509
NSN 5895-01-395-2689
NSN 5925-01-146-4088
NSN 5835-01-442-6482
NSN 6220-01-307-7360
NSN 5999-01-558-5147
NSN 5945-00-185-4815
NSN 6130-00-385-1708