Western Electric 500-Series Microphone Insert from Mexico
OEM replacement microphone insert for iconic Western Electric 500-series line telephones (8518.30.10). Carbon button design maintains authentic voice characteristics. Specific 8518.90.41.00 handset part.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Historical equipment documentation proves compatibility with 8518.30.10 classification
• Specify as 'direct factory replacement' for classic telephone preservation
• Include authenticity certificates for vintage telecommunications parts