Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PD41271 ITEM 17 found under Gear Spur by Enertec America Inc. The National Stock Number assigned to this part is 3020012262236, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PD41271 ITEM 17.