Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CH34506 found under Spark Plug by Champion Aerospace Llc. The National Stock Number assigned to this part is 2925013409212, and the Federal Supply Class is 2925 Engine Electrical System Components Aircraft Prime Moving. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CH34506.