Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WT7C found under Weight Wire Antenna by J And H Smith Mfg Co Inc. The National Stock Number assigned to this part is 5985000866642, 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 WT7C.