Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E7400 DUO CORE2 2.8G found under Microcircuit Assembly by Intel Corp. The National Stock Number assigned to this part is 5962016249714, 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 E7400 DUO CORE2 2.8G.