Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T90B8 found under Gear Cluster Helica by Liberty Ventures Inti Llc. The National Stock Number assigned to this part is 2520009861812, 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 T90B8.