Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B10970-1 found under Brush Electrical Contact by Emerson Electric Co. The National Stock Number assigned to this part is 5977000057884, 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 B10970-1.