Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8L9364 found under Brush Electrical Contact by Caterpillar Inc. The National Stock Number assigned to this part is 5977004008012, 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 8L9364.