Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BXSP43-10AND11AND406242AND406243 found under Brush Set Electrical Contact by Honeywell Aerospace. The National Stock Number assigned to this part is 5977006653224, 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 BXSP43-10AND11AND406242AND406243.