Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A107639-101-11 found under Bearing Washer Thrust by General Dynamics Advanced Information Systems. The National Stock Number assigned to this part is 3120015099874, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A107639-101-11.