Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 320DGEA4266-2 found under Cleaner Fuel Contro by L And R Manufacturing Co Inc. The National Stock Number assigned to this part is 4920000069390, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 320DGEA4266-2.