Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R4030-72T-0-30V found under Power Supply by Acopian Technical Company. The National Stock Number assigned to this part is 6130011732653, 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 R4030-72T-0-30V.