Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K81105T2 found under Axial Casing Hub by N T N Bearing Corp Of America. The National Stock Number assigned to this part is 2520011549967, 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 K81105T2.