Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B54E0102 found under Power Supply by Mcdonnell Douglas. The National Stock Number assigned to this part is 6130011917976, 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 B54E0102.