Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 171-0041 found under Relay Solenoid Engi by Harsco Corporation. The National Stock Number assigned to this part is 2920006795914, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 171-0041.