Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LO-245-EC-203289 found under Simulator Radar Signal by Aai Corporation. The National Stock Number assigned to this part is 6940016637147, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LO-245-EC-203289.