Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 500(SZ1 ST3 found under Meat Slicing Machine Electric by Globe Food Equipment Company. The National Stock Number assigned to this part is 7320000632718, 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 500(SZ1 ST3.