Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM92-03 found under Microcircuit Digita by Sylvania Electric Products Inc. The National Stock Number assigned to this part is 5962002645091, 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 SM92-03.