Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X8708-351R found under Transmission Mechan by Teledyne Canada Bell Foundry. The National Stock Number assigned to this part is 2520003372144, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like X8708-351R.