Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 669-0083 found under Insulation Sleeving Electrical Special Purpose by Ddc Pertec Peripherals Corp. The National Stock Number assigned to this part is 5970010588882, 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 669-0083.