Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CST 070-160-200 found under Insulation Sleeving by 3M Co Admininistrative Electronic. The National Stock Number assigned to this part is 5970014136209, and the Federal Supply Class is 5970 Electrical Insulators And Insulating Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CST 070-160-200.