Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 30420-0 found under Gear Accessory Driv by Equitable Engineering Company Inc. The National Stock Number assigned to this part is 2835009625817, and the Federal Supply Class is 2835 Gas Turbines And Jet Engines Non-Aircraft Prime Mover Aircraft Non-Prime Mover And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 30420-0.