Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6-28-347-2MS found under Yoke Universal Joint Vehicular by Machine Service Inc. The National Stock Number assigned to this part is 2520015877888, 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 6-28-347-2MS.