Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1279-345 found under Brush Set Electrical Contact by Seimi. The National Stock Number assigned to this part is 5977011411480, 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 1279-345.