Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CB-2008 GROUP 5B found under Circuit Card Assembly by Visual Information Institute Inc. The National Stock Number assigned to this part is 5998012557640, 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 CB-2008 GROUP 5B.