Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 91527 001 found under Brush Drive Assembl by Telefile Computer Products Inc. The National Stock Number assigned to this part is 5977011105168, 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 91527 001.