Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 106065E03 found under Ladder Extension by Carbis Ladders. The National Stock Number assigned to this part is 5440015513103, and the Federal Supply Class is 5440 Scaffolding Equipment And Concrete Forms. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 106065E03.