Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SKI 4368 9931 found under Clutch Assembly Friction by Daimler Trucks North America Llc. The National Stock Number assigned to this part is 2520015761556, 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 SKI 4368 9931.