Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SDC426-1C9 found under Microcircuit Linear by Natel Engineering Company Inc. The National Stock Number assigned to this part is 5962013034642, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SDC426-1C9.