Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 771 9309 002 found under Printed Circuit Board by Rockwell Collins Inc. The National Stock Number assigned to this part is 5999007877196, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 771 9309 002.