Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 70250-34008-041 found under Pulley Flat by S And L Aerospace Metals Llc. The National Stock Number assigned to this part is 3020011626724, 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 70250-34008-041.