Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 89B329A found under Lever Equalizer by Koehring Co. The National Stock Number assigned to this part is 2520004512679, 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 89B329A.