Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16C3578A02 found under Arm Electrical Contact Brush by Teco Westinghouse Motor Company. The National Stock Number assigned to this part is 5977003087486, and the Federal Supply Class is 5977 Electrical Contact Brushes And Electrodes. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 16C3578A02.