Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 86 020 023 found under Parts Kit Constant Velocity Driv by Koehring Cranes Inc. The National Stock Number assigned to this part is 2520012501733, 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 86 020 023.