Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2502 found under Plate Magneto Impul by Wico Prestolite Co The Div Of Eltra. The National Stock Number assigned to this part is 2920007402861, 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 2502.