Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 82-A1 found under Repair Kit Electrical Cable Insu by 3M Company. The National Stock Number assigned to this part is 5970005208129, 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 82-A1.