Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AEI0540L1B5D-V found under Engine Aircraft Rec by Textron Lycoming Inc. The National Stock Number assigned to this part is 2810014286246, and the Federal Supply Class is 2810 Gasoline Reciprocating Engines Aircraft Prime Mover And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AEI0540L1B5D-V.