Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10005 found under Brush Set Electrical Contact by The Electric Tachometer Corp. The National Stock Number assigned to this part is 5977003187281, 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 10005.