Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS63 84S3 32VI0L found under Insulation Sleeving by Tyco Electronics Corporation. The National Stock Number assigned to this part is 5970009787678, 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 MS63 84S3 32VI0L.