Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WM7 40505 3000X found under Power Supply by Computer Products Inc. The National Stock Number assigned to this part is 6130012709751, 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 WM7 40505 3000X.