Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FB6000AOPT6004 6005 found under Analyzer Digital Data Electronic by Acterna Llc. The National Stock Number assigned to this part is 6625015142188, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FB6000AOPT6004 6005.