Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IC5181C103A3XACX found under Contactor Magnetic by Ward Leonard Electric Company Inc. The National Stock Number assigned to this part is 6110013118986, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like IC5181C103A3XACX.