Glass Envelopes and Parts for Cathode-Ray Tubes (Without Fittings)

While CRT technology has been largely displaced in consumer electronics, residual demand exists for replacement parts in industrial monitors, medical imaging equipment, broadcast applications, and legacy systems still in service. Importers in this niche should be prepared for longer lead times and limited supplier options given the contraction of CRT glass manufacturing globally.

A CRT cone (7011201000) is the funnel-shaped rear section of the tube envelope, while a front panel (7011208525) is the flat or slightly curved faceplate that forms the viewing surface. Both are glass components of the CRT envelope assembly, but they are classified under separate tariff lines. Physical form and the part's position in the tube assembly are the determining factors.