Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KS 41120 found under Gear Drive Motion by Wartsila Diesel Inc. The National Stock Number assigned to this part is 3020014452190, 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 KS 41120.