Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3512420 found under Computer Analog by Duotech Services Inc. The National Stock Number assigned to this part is 7020014265088, and the Federal Supply Class is 7020 Adp Central Processing Unit Cpu Computer Analog. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3512420.