Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AC000191-001 found under Insulator Plate by University Of Texas At Austin. The National Stock Number assigned to this part is 5970013829180, 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 AC000191-001.