Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MBD-1512S found under Brush Set Electrica by Prestolite Electric Inc. The National Stock Number assigned to this part is 5977011454868, 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 MBD-1512S.