Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 206918 found under Ring Drive Plate Gr by Koehring Cranes Inc. The National Stock Number assigned to this part is 2520012685358, 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 206918.