Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6173 found under Spring Hopper Weight Food Slicer by Sanitary Scale Co. The National Stock Number assigned to this part is 5360007982490, and the Federal Supply Class is 5360 Coil Flat Leaf And Wire Springs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6173.