Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DG501AP found under Microcircuit Linear by Siliconix Inc. The National Stock Number assigned to this part is 5962003573108, 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 DG501AP.