Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CS-3 3B0190 found under Plate Top Left Wear by Universal Vise And Tool Co. The National Stock Number assigned to this part is 3417013020037, and the Federal Supply Class is 3417 Milling Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CS-3 3B0190.