Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FSB5 found under Gage Set Gap And Thickness by Vanas Nv. The National Stock Number assigned to this part is 5210014297399, 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 FSB5.