Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 19164 found under Microcircuit Digita by L3 Communications Corp. The National Stock Number assigned to this part is 5962011239405, 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 19164.