Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ABR-402 found under Brush Set Electrical Contact by Aeroflex Plainview Inc. The National Stock Number assigned to this part is 5977013291373, 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 ABR-402.