Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CL3SCB found under Ball Measuring by Carr Lane Manufacturing Company. The National Stock Number assigned to this part is 5210000045703, 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 CL3SCB.