Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B52-1071 found under Rectifier Metallic by Engineered Electric Company. The National Stock Number assigned to this part is 6130006846773, 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 B52-1071.