Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8406-DCS found under Panel Patching Fiber Optic by 3M Company Communication Markets. The National Stock Number assigned to this part is 6099014818787, and the Federal Supply Class is 6099 Miscellaneous Fiber Optic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8406-DCS.