Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GGG-B-440 found under Blade Circular Saw by Federal Specifications. The National Stock Number assigned to this part is 3230002878298, and the Federal Supply Class is 3230 Tools Attachments For Woodwork Machinery. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GGG-B-440.