Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FB6A030 found under Blade Thickness Gage by Idsc Holdings Llc. The National Stock Number assigned to this part is 5210004492212, 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 FB6A030.