Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 419 IL 91153 002 009 found under Microcircuit Linear by Selex Es Limited. The National Stock Number assigned to this part is 5962012484072, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 419 IL 91153 002 009.