Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GGGG17TYPE8CLASS4STYLEB found under Gage Stock Thicknes by Federal Specifications. The National Stock Number assigned to this part is 5210003579436, 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 GGGG17TYPE8CLASS4STYLEB.