Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 523-0780233-001M17 found under Manual Technical by Rockwell Collins Inc. The National Stock Number assigned to this part is 7610014696029, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 523-0780233-001M17.