Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8F9271 found under Pin Piston by Caterpillar Inc. The National Stock Number assigned to this part is 2815005286213, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8F9271.