Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 15923 found under Yoke Universal Joint Vehicular by Klauer Manufacturing Company. The National Stock Number assigned to this part is 2520002179324, 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 15923.