Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number U100004-000 found under Microcircuit Linear by Avionic Display Corp. The National Stock Number assigned to this part is 5962014205078, 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 U100004-000.