Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 53B0080 found under Interface Power Supply by Wilmore Electronics Co Inc. The National Stock Number assigned to this part is 6130011261831, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 53B0080.