Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6R101 found under Case Level by W W Grainger Inc. The National Stock Number assigned to this part is 5210014289681, 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 6R101.