Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M04540003 found under Cover Junction Box by Woodhead Lp. The National Stock Number assigned to this part is 5975016022439, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M04540003.