Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GZ71028A found under Semiconductor Devic by Protek Devices Lp. The National Stock Number assigned to this part is 5961011771331, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GZ71028A.