Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MR1-5074 found under Lever by Gkn Rockford Inc. The National Stock Number assigned to this part is 2520003583997, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MR1-5074.