Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1826-3161 found under Microcircuit O by Keysight Technologies Inc. The National Stock Number assigned to this part is 5962014721553, 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 1826-3161.