Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 99400648 found under Deflector Airflow by Capital Engine Co. The National Stock Number assigned to this part is 2815014549210, 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 99400648.