Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11B4540010-5-5 found under Power Supply by Amerex Corporation. The National Stock Number assigned to this part is 6130016582686, 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 11B4540010-5-5.