Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AD11-13P19 found under Converter Digital To Analog by Bei Sensors And Systems Co Inc. The National Stock Number assigned to this part is 7050001352981, and the Federal Supply Class is 7050 Adp Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AD11-13P19.