Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 404945-103 found under Power Supply Subass by Tdk Lambda Americas Inc. The National Stock Number assigned to this part is 6130012223857, 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 404945-103.