Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 25A18A3 found under Brush Electrical Contact by Universal Electric Co. The National Stock Number assigned to this part is 5977009515446, 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 25A18A3.