Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0420 1666 found under Holder Fuel Injecto by Deutz Corporation. The National Stock Number assigned to this part is 2910123624069, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0420 1666.