Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6140013788232 found under Battery Power Supply by Optima Batteries Inc. The National Stock Number assigned to this part is 6130015634929, 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 6140013788232.