Monoscope CRT Glass Tube

Specialized open glass tube for monoscope CRTs used in TV test signal generation, without internal components. Classified HTS 7011.20.85.40 for other CRT glass parts. Features unique curvature for signal pattern projection.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.2%+35.0%40.2%
🇲🇽Mexico5.2%+10.0%15.2%
🇨🇦Canada5.2%+10.0%15.2%
🇩🇪Germany5.2%+10.0%15.2%
🇯🇵Japan5.2%+10.0%15.2%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7015.10.00Lower: 17.5% vs 40.2%

If clock/timing device glass covers of similar size

Glass for watches/clocks is heading 7015, differentiated by function.

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

Provide end-use letters from buyers specifying monoscope application

Handle with care to preserve optical polish on interior surfaces

Related Products under HTS 7011.20.85.40

Glass CRT Neck Tube

A precision-formed glass tube serving as the neck section of a cathode-ray tube (CRT) envelope, open at one end for electron gun attachment. It falls under HTS 7011.20.85.40 as an open glass part specifically for CRTs, without any fittings. These components ensure vacuum sealing and electron beam alignment in older display technologies.

CRT Faceplate Glass Blank

An open-ended cylindrical glass blank intended for final processing into the faceplate of a cathode-ray tube, providing the viewing screen surface. Classified in HTS 7011.20.85.40 as an unfinished open glass part for CRTs without fittings. It supports phosphor coating and electron beam interaction in television or monitor CRTs.

CRT Cone Glass Section

A tapered open glass cone component that connects the neck to the faceplate in CRT envelopes, essential for beam focusing. It is categorized under HTS 7011.20.85.40 as other open glass parts for cathode-ray tubes, excluding bulbs or those with fittings. Used in oscilloscope and radar display CRTs.

Open CRT Envelope Cylinder

A seamless open cylindrical glass envelope body for cathode-ray tubes, prior to sealing or fitting attachment, used in X-ray or medical imaging CRTs. Falls under HTS 7011.20.85.40 as other glass parts for CRTs. Designed for high vacuum integrity and electron deflection.

Precision CRT Stem Tube

A narrow open glass stem tube for mounting electrodes in CRT electron guns, without pins or fittings. Classified in HTS 7011.20.85.40 for other open CRT glass parts. Critical for maintaining vacuum seals in monochrome or color CRT assemblies.

CRT Phosphor Screen Glass

Open-ended glass substrate prepped for phosphor deposition in CRT faceplates, used in avionics displays. Under HTS 7011.20.85.40 as other glass parts for cathode-ray tubes, open and without fittings. Ensures high-resolution imaging through precise thickness control.