Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K369750003 found under Pulley Groove by F E L Corp. The National Stock Number assigned to this part is 3020015292092, 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 K369750003.