Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5S8479-00 found under Lead Ignition Engin by Mil Tech Mfg Inc. The National Stock Number assigned to this part is 2920009367106, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5S8479-00.