Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RHM38E found under Spark Plug by Champion Aerospace Llc. The National Stock Number assigned to this part is 2925000872465, 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 RHM38E.