Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 089A0103 found under Bushing Drive Sproc by Koehring Co. The National Stock Number assigned to this part is 5365001606321, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 089A0103.