Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6Y6593 found under Strip Metal by Caterpillar Inc. The National Stock Number assigned to this part is 9535014793200, and the Federal Supply Class is 9535 Plate Sheet Strip And Foil Nonferrous Base Metal. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6Y6593.