Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 25021 found under Conduit Assembly Me by Triumph Controls Llc. The National Stock Number assigned to this part is 5975009388835, 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 25021.