Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T84J2 1-2 found under Hub by Gkn Rockford Inc. The National Stock Number assigned to this part is 2520003608132, 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 T84J2 1-2.