Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SC6903PK found under Microcircuit Digital by On Semiconductor Corporation. The National Stock Number assigned to this part is 5962000660171, 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 SC6903PK.