Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 333D332-6-450 found under Insulation Sleeving by 3M Co Admininistrative Electronic. The National Stock Number assigned to this part is 5970014781653, 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 333D332-6-450.