Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 449 4 01100 800 found under Microcircuit Digita by Selex Es Limited. The National Stock Number assigned to this part is 5962012308405, 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 449 4 01100 800.