Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 539-00080 found under Semiconductor Device Assembly by Automation Products Group Inc. The National Stock Number assigned to this part is 5961004276450, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 539-00080.