Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 410060540001 found under Guard Fan Impeller by Porter Cable Corp. The National Stock Number assigned to this part is 4140015678782, and the Federal Supply Class is 4140 Fans Air Circulators And Blower Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 410060540001.