Marine Diesel Poppet Valve. NSN 2815-22-269-1579. Manufactured by MAN B&D Diesel. Part number 61314-04H-0100. Fuel Injector. As you would expect, only the highest quality here. We don’t send our combat vessels to sea with junk. This part could likely be used in civilian applications as well. New, unused. A little surface oxidation may be present. 13245 R2A8