Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A830002B found under Ring Mating Drive by Skf Usa Inc. The National Stock Number assigned to this part is 1650007612685, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A830002B.