Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3579540 02 404 found under Plug by Holset Engineering Co Ltd. The National Stock Number assigned to this part is 5365999132290, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3579540 02 404.