Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GGG-G-17 TY8CL4STA found under Blade Thickness Gage by General Services Administration. The National Stock Number assigned to this part is 5210000040663, and the Federal Supply Class is 5210 Measuring Tools Craftsmens. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GGG-G-17 TY8CL4STA.