Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3017.1011 found under Meter Fluid Flow Indicating Diff by 3 Wire Group Inc. The National Stock Number assigned to this part is 6680015818865, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3017.1011.