Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MF3428 found under Lever by Mgd Graphic Systems Group Rockwell. The National Stock Number assigned to this part is 3610007544005, and the Federal Supply Class is 3610 Printing Duplicating And Bookbinding Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MF3428.