Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ECO-9M(440V found under Oven Baking And Roa by Star Manufacturing International. The National Stock Number assigned to this part is 7310012796304, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ECO-9M(440V.