Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A77T0014-20 found under Microcircuit Digita by Mcdonnell Douglas. The National Stock Number assigned to this part is 5962010967505, 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 A77T0014-20.