Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ES245-3 found under Gasket by Waldon Inc. The National Stock Number assigned to this part is 5330001061919, 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 ES245-3.