Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 197-51070 found under Brush Wire Furnace And Flue by Jason Incorporated. The National Stock Number assigned to this part is 5120002349494, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 197-51070.