Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 477-0672-029 found under Microcircuit Digital by Boeing Company The. The National Stock Number assigned to this part is 5962003482541, 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 477-0672-029.