Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 104688 found under Coupling Assembly by Allianz Sweeper Company. The National Stock Number assigned to this part is 2990012163382, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 104688.