Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F4AZ5E212D found under Converter Catalytic by Ford Motor Co Ltd. The National Stock Number assigned to this part is 2990014490598, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F4AZ5E212D.