Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DCD-1009 found under by Questech Inc Questech Research Div. The National Stock Number assigned to this part is 5998012588784, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DCD-1009.