Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A4-037-0002 found under Knife Blade Slicing Machine Kitc by Dutchess Bakers Machinery Co Inc. The National Stock Number assigned to this part is 7320015452710, 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 A4-037-0002.