Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L6290590-038 found under Suction Valve by De La Rue Currency. The National Stock Number assigned to this part is 2805013422328, and the Federal Supply Class is 2805 Gasoline Reciprocating Engines Except Aircraft And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L6290590-038.