Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7CP-H5521-00 found under Coil Ignition by Yamaha Nippon Gakki Co Ltd. The National Stock Number assigned to this part is 2920016563324, 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 7CP-H5521-00.