Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 482889-3 found under Cap Worm Speed Reducer by Raytheon Company. The National Stock Number assigned to this part is 3010004328063, 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 482889-3.