Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3 60 224 2112 40 found under Tube by Dana Holding Corporation. The National Stock Number assigned to this part is 2520007008825, 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 3 60 224 2112 40.