Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 91666779 found under Microcircuit Digita by Thales Aerospace. The National Stock Number assigned to this part is 5962014126258, 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 91666779.