Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LUH-3 found under Dummy Load Electric by Raytheon Technical Services Company. The National Stock Number assigned to this part is 5985010188144, and the Federal Supply Class is 5985 Antennas Waveguides And Related Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LUH-3.