Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F227A4023E found under Piston Internal Com by Teledyne Canada Bell Foundry. The National Stock Number assigned to this part is 2805004596888, and the Federal Supply Class is 2805 Gasoline Reciprocating Engines Except Aircraft And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F227A4023E.