Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DED1742ITEM B found under Coupling Shaft Flexible by U S Dept Of Transportation Federal. The National Stock Number assigned to this part is 3010007527598, 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 DED1742ITEM B.