Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MD27C64-25 B found under Microcircuit Memory by Intel Corp. The National Stock Number assigned to this part is 5962012433610, 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 MD27C64-25 B.