Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DSL 412 4 1 found under Converter Digital To Analog by Computer Conversions Corporation. The National Stock Number assigned to this part is 7050013397369, 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 DSL 412 4 1.