Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LA-42448-3 found under Gearbox Accessory D by Triumph Gear Systems Inc. The National Stock Number assigned to this part is 2835015345656, 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 LA-42448-3.