Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5012313 found under Gasket Plate Reservoir Tank by Tymco International Inc. The National Stock Number assigned to this part is 5330011755469, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5012313.