Sony Trinitron KV-27FS100 Monochrome CRT
A 27-inch monochrome cathode-ray tube (CRT) television picture tube designed for non-high definition display with a viewing screen capable of fewer than 700 scanning lines and aspect ratio less than 16:9. This tube uses electron beam excitation of phosphors on the glass faceplate to render black-and-white video images, typical for legacy broadcast monitors. It falls under HTS 8540.12.50 as a non-high definition monochrome cathode-ray television picture tube.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If color capable
Color cathode-ray tubes with shadow mask or aperture grille for multi-color phosphor excitation fall under 8540.11
If imported as front panel assembly only
Front panel assemblies with pre-imprinted phosphors are classified under specific 8529.90 subheadings per US note
If high definition monochrome
High definition monochrome CRTs meeting 16:9 aspect ratio and >700 scanning lines criterion go to 8540.91
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Verify phosphor imprinting precision on glass panel per US note for Chapter 85 to confirm classification; obtain manufacturer specs confirming non-HD (under 700 lines) and monochrome phosphors; declare exact screen diagonal measurement across visible faceplate
Related Products under HTS 8540.12.50
Panasonic BT-27X1 Monochrome Video Monitor CRT
27-inch monochrome CRT specifically for professional video monitoring with non-HD resolution (4:3 aspect ratio, under 700 lines). Features precision phosphor coating for accurate black-and-white waveform display in broadcast studios. Classified under HTS 8540.12.50 as non-high definition monochrome television picture tube including video monitor tubes.
Hitachi HM-2130 Monochrome CRT Picture Tube
21-inch non-high definition monochrome cathode-ray tube for legacy computer terminals and security monitors. Delivers standard 525-line resolution with single phosphor layer for grayscale imaging. HTS 8540.12.50 applies to this other monochrome television picture tube excluding high-definition specifications.
Toshiba 14VM1 Monochrome Security Monitor CRT
14-inch monochrome CRT tube optimized for CCTV security monitoring applications with non-HD 4:3 format and high-persistence phosphor for clear grayscale camera feeds. Meets 'other monochrome' criteria under HTS 8540.12.50 excluding high-speed or HD camera tube specifications.
NEC M651 21-inch Monochrome Medical Display CRT
21-inch high-resolution monochrome CRT for medical imaging workstations, featuring P45 phosphor and sub-700 line non-HD display for X-ray monochrome viewing. Designed as complete picture tube for diagnostic monitors. Classifies under HTS 8540.12.50 as non-high definition monochrome cathode-ray television picture tube.
Mitsubishi M3791VP Monochrome Waveform CRT
17-inch precision monochrome CRT for oscilloscope-style waveform monitoring in audio/video engineering. Non-high definition with green phosphor (P31) for high-contrast vector displays. HTS 8540.12.50 covers this other monochrome television picture tube.
Philips GM3122 Monochrome Industrial CRT
19-inch ruggedized monochrome CRT for factory process control and industrial video displays. Features non-HD resolution with durable anti-glare faceplate and white phosphor coating. Falls under HTS 8540.12.50 as other non-high definition monochrome cathode-ray television picture tubes.