Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RABG2 found under Gear Reduction by Jan Hardware Mfg Co Inc. The National Stock Number assigned to this part is 3020000848570, 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 RABG2.