8807.90.30.00 - Parts of communications satellites

This HTS classification, 8807.90.30.00, specifically covers parts designed for use with communications satellites. These components are essential for the construction, maintenance, or operation of spacecraft whose primary function is the transmission and reception of telecommunications signals. Examples include specialized antennae, transponders, power distribution units, attitude control systems, and structural elements unique to communications satellites.

Within the broader category of "Other" parts of aircraft, spacecraft, and vessels not elsewhere specified (8807.90), this subcategory is distinguished by its exclusive focus on communications satellites. Its sibling, 8807.90.90, encompasses all other parts that fall under the "Other" designation but are not specifically for communications satellites, covering a wide array of spacecraft components for different purposes such as scientific research, earth observation, or navigation.

As this is a leaf node within the HTS structure, there are no further subdivisions. Therefore, classification under 8807.90.30.00 hinges on the definitive purpose of the part being integral to a communications satellite. Importers and exporters must ensure that the components meet the technical specifications and intended application of communications satellites to warrant classification under this specific code.