Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TDU-310 found under Multi Channel Time Distribution by Brandywine Communications. The National Stock Number assigned to this part is 7035015322184, and the Federal Supply Class is 7035 Adp Support Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TDU-310.