Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1652-28 found under Blade Shearing Machine by Belco Industries Inc. The National Stock Number assigned to this part is 3445001135902, and the Federal Supply Class is 3445 Punching And Shearing Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1652-28.