Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RC15-2804 found under Brush Electrical Co by Ucar Carbon Co Inc. The National Stock Number assigned to this part is 5977002847879, 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 RC15-2804.