Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 202SG13 found under Kit Repair Starter by Mack Trucks Inc. The National Stock Number assigned to this part is 2920007337000, 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 202SG13.