Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ENG-058RE001 found under Gear Helical by Hansen Transmissions Inc. The National Stock Number assigned to this part is 3020014382886, 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 ENG-058RE001.