Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 600419 REV H ITEM 12 found under Hub Coupling Flexib by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 3010015129372, 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 600419 REV H ITEM 12.