Industrial 5355-01-351-2338 Radio Knob Assembly is a replacement control knob designed for the RT-1523A(C) USGI military radio. It is identified by the part number A3131422 and NSN 5355-01-351-2338, making it suitable for maintenance or overhaul of compatible radios. This knob assembly provides the manual control interface for the radio’s user adjustments and serves as the original-knob replacement in field or shop repair scenarios.
