Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5193002-101 found under Drive Coupling by Parker Hannifin Ltd. The National Stock Number assigned to this part is 3010016883229, 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 5193002-101.