Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SC5 0.125X0.125 found under Coupling Shaft Flexible by Precision Manufacturing Group Llc. The National Stock Number assigned to this part is 3010015079578, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SC5 0.125X0.125.