Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H27-958 found under Coil Magneto by American Industrial Sales. The National Stock Number assigned to this part is 2920005638383, 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 H27-958.