Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 491343 found under Plate Mounting Oil Tank by Accurate Threaded Products Company. The National Stock Number assigned to this part is 2840009621257, and the Federal Supply Class is 2840 Gas Turbines And Jet Engines Aircraft Prime Moving And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 491343.