Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3580171 found under Roller Shaft Assemb by Pitney Bowes Inc. The National Stock Number assigned to this part is 3915009206376, and the Federal Supply Class is 3915 Materials Feeders. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3580171.