Chapter 7011 — Customs Tariff Headings

A19 Incandescent Bulb Glass Envelope

An open glass bulb envelope for standard A19 incandescent lamps, pear-shaped with a neck for base attachment, without any fittings or bases. It is specifically designed for electric lighting and is classified under tariff item 7011.10.00 as a glass envelope for electric lamps.

Automotive Headlamp Glass Paraboloid

An open parabolic glass envelope section for automotive headlamp electric lights, without reflector fittings. It is designed for electric lighting in vehicles and falls under tariff item 7011.10.00.

Borosilicate Glass Bulb for LED Lamp Assembly

An open borosilicate glass bulb envelope for LED electric light sources, lacking any fittings or phosphor coatings. It is designed for electric lighting and falls under tariff item 7011.10.00.

BR40 Floodlight Incandescent Bulb Glass

An open glass envelope for BR40 bulged reflector incandescent floodlights, featuring a wide flood beam pattern and no fittings. It is designed for electric lighting applications such as recessed or track lighting, and falls under tariff item 7011.10.00.

Cabinet Accent Light Glass Dome

A domed open glass envelope for under-cabinet electric accent lamps, without fittings. It is designed for electric lighting and falls under tariff item 7011.10.00.

Candle Flame Incandescent Bulb Envelope

A teardrop-shaped open glass bulb envelope mimicking a candle flame, intended for decorative incandescent lamps in chandeliers. It is without fittings and is classified under tariff item 7011.10.00 as a glass envelope for electric lighting.

Clear Glass Bulb Envelope for Incandescent Lamp

An open-ended clear glass bulb envelope designed specifically for incandescent electric lamps, excluding any fittings or bases. It falls under tariff item 7011.10.00 as an open glass envelope for electric lighting.

Display Case Light Glass Cover

An open-end glass tube cover for linear display case electric lamps, without fittings. It is designed to protect and diffuse retail showcase lighting and falls under tariff item 7011.10.00.

Emergency Exit Sign Glass Bulb

A compact open glass bulb for battery-backed emergency exit electric lamps, without fittings. It is designed for electric lighting and falls under tariff item 7011.10.00.

Fiber Optic Illuminator Glass Bulb

An open glass bulb for fiber optic electric light sources, without fittings. It is designed for electric lighting and falls under tariff item 7011.10.00.

G25 Globe Incandescent Bulb Envelope

A spherical open glass bulb envelope for G25 globe incandescent lamps, used in decorative fixtures. It is unfitted and falls under tariff item 7011.10.00 as a glass envelope for electric lighting.

PAR30 Incandescent Reflector Bulb Glass

An open glass envelope for PAR30 parabolic aluminized reflector incandescent bulbs, featuring a reflective inner coating. It is without fittings and is classified under tariff item 7011.10.00 for electric lighting glass envelopes.

Sign Lighting Incandescent Bulb Envelope

A robust open glass bulb for incandescent lamps used in neon-style signage and displays, without fittings. It is designed for electric lighting and falls under tariff item 7011.10.00.

Standard 40W Incandescent Bulb Glass Shell

A classic A15/A19 open glass shell for 40-watt household incandescent bulbs, vacuum-compatible and without fittings. It is designed for electric lighting and falls under tariff item 7011.10.00.

T10 Tubular Incandescent Bulb Glass

A cylindrical open glass tube envelope for T10 tubular incandescent lamps, common in appliances and signs, without fittings. It is classified under tariff item 7011.10.00 for electric lighting glass envelopes.

CRT Cone Glass Section

> A tapered open glass cone component connecting the neck to the faceplate in CRT envelopes, essential for beam focusing. Without fittings, it is classified as a cone for cathode-ray tubes under 7011.20.10.

CRT Monitor Funnel Cone Glass

> A large glass funnel cone designed for cathode-ray tubes in computer monitors, open at both ends and without fittings. It houses the electron gun and directs electron beams to the screen faceplate, qualifying as a cone for CRTs under tariff item 7011.20.10.

CRT Television Picture Tube Cone

> A truncated funnel-shaped glass cone for cathode-ray tubes in older television sets, open at both ends and without fittings. It forms the main body where electron beams converge to create images, fitting the definition of a cone for CRTs under 7011.20.10.

Funnel-Shaped CRT Glass Cone

> An open-ended funnel-shaped glass component forming the conical body of CRT envelopes, connecting the faceplate to the neck. Without fittings, it is specifically a cone for cathode-ray tubes, qualifying under 7011.20.10.

Medical Imaging CRT Cone

> A specialized thick-walled glass cone for cathode-ray tubes in X-ray viewers and medical imaging displays, providing enhanced radiation resistance. It is open, without fittings, and serves as a cone for CRTs, qualifying under 7011.20.10.

Oscilloscope CRT Cone Section

> A precision glass cone for cathode-ray tubes in laboratory oscilloscopes, with exacting tolerances for high-speed electron beam deflection. Open and without fittings, it qualifies as a cone for CRTs under tariff item 7011.20.10.

Radar Display CRT Cone

> A heavy-duty glass cone for military or aviation radar cathode-ray tubes, engineered for high-voltage operation and shock resistance. Open at both ends without fittings, it meets the criteria for a cone under 7011.20.10.

Vintage Arcade Game CRT Cone

> A replacement glass cone for cathode-ray tubes in classic 1980s arcade video games, open and funnel-shaped without fittings. It maintains the CRT structure and qualifies as a cone under tariff item 7011.20.10.

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. It is an unfinished open glass part without fittings, classified under 7011.20.90 as "Other" glass parts for cathode-ray tubes.

CRT Faceplate Glass Disk

> A large, open circular glass disk serving as the front faceplate of cathode-ray tube envelopes, featuring anti-reflective coatings. It is an open glass part without fittings, used in CRT manufacturing, and classified under 7011.20.90 as "Other" glass envelopes for cathode-ray tubes.

CRT Phosphor Screen Glass

> An open-ended glass substrate prepped for phosphor deposition in CRT faceplates, used in avionics displays. It is an open glass part without fittings, classified under 7011.20.90 as "Other" glass parts for cathode-ray tubes.

Glass CRT Neck Tube

> A precision glass tube forming the neck section of cathode-ray tube envelopes, open at one end for electron gun insertion. It is an open glass part without fittings, used in CRT manufacturing, and classified under 7011.20.90 as "Other" glass parts for cathode-ray tubes.

High-Voltage CRT Bulb Shell

> An open glass bulb shell for high-voltage cathode-ray tubes in industrial oscilloscopes, without base fittings. It is designed to withstand deflection yoke pressures and falls under 7011.20.90 as "Other" open envelopes for CRTs.

Monoscope CRT Glass Tube

> A specialized open glass tube for monoscope CRTs used in TV test signal generation, without internal components. It features unique curvature for signal pattern projection and falls under 7011.20.90 as "Other" glass parts for cathode-ray tubes.

Open CRT Electron Gun Mount Tube

> A glass tube segment open at both ends, designed to mount and seal the electron gun within CRT necks. It is an open glass part without fittings, ensuring vacuum integrity, and falls under 7011.20.90 as "Other" glass parts for cathode-ray tubes.

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. It falls under 7011.20.90 as "Other" glass parts for CRTs.

Phosphor Screen Carrier Glass

> A thin, open glass substrate for depositing phosphor coatings in CRT manufacturing, used as a luminescent surface. It is an open glass part without fittings, classified under 7011.20.90 as "Other" glass parts for cathode-ray tubes.

Precision CRT Stem Tube

> A narrow open glass stem tube for mounting electrodes in CRT electron guns, without pins or fittings. It is critical for maintaining vacuum seals in monochrome or color CRTs and falls under 7011.20.90 as "Other" open CRT glass parts.

Blacklight Fluorescent Tube

A Wood's glass tube envelope for blacklight fluorescent lamps, used in inspection and non-destructive testing. The open glass tube filters UVA light while blocking visible light, and is without fittings or phosphor coating.

Borosilicate Lamp Tube

An open-ended borosilicate glass tube used as an envelope for fluorescent lamps and gas discharge tubes. It is without fittings and meets the definition of glass envelopes for electric light sources.

Dental Curing Lamp Bulb

A quartz glass bulb envelope for dental composite curing lamps, emitting blue light. The open design has no reflector fittings and is classified as a glass part for electric lamps.

Endoscope Light Guide Tube

A glass tube envelope serving as a light pipe for fiber optic endoscope cold light sources. It is an open quartz glass tube without fiber bundle fittings, used for electric lamp envelopes.

Fused Quartz Bulb Envelope

A high-purity fused quartz open bulb envelope used in UV lamps and high-temperature light sources. It is without fittings and qualifies as an open glass envelope for electric lamps.

Halogen Lamp Quartz Tube

A transparent fused quartz tube envelope for halogen cycle lamps operating at high temperatures. It is an open glass part for electric lamps without fittings, and fused quartz is explicitly included as glass.

High Bay HID Lamp Envelope

A large borosilicate protective outer envelope for high bay metal halide lamps in industrial lighting. It is an open glass bulb without lamp fittings, designed for high ceiling warehouse applications.

Infrared Lamp Glass Bulb

An open ruby-tinted glass bulb envelope for infrared heating lamps and therapeutic lights. It is without reflecting coatings, and the tinting is achieved through glass composition, not surface treatment.

LED Phosphor Coating Tube

A glass tube envelope prepped for phosphor coating in LED phosphor-converted lamps. It is an open glass part for electric light sources, with the inner surface prepared but uncoated.

Mercury Vapor Lamp Bulb

An open hard glass bulb envelope for high-pressure mercury vapor discharge lamps. It is without electrode fittings and uses standard UV-transmitting glass composition.

Neon Sign Glass Tube

Soda-lime glass tubing bent to shape for neon and gas discharge signage lamps. It is an open glass envelope without fittings, and cutting and bending do not affect classification.

Projection Lamp Glass Cylinder

A heat-resistant borosilicate glass cylinder envelope for metal halide projection lamps in cinema and theater use. It has open ends without fittings for gas filling.

Stage Lighting Glass Gobos

Patterned glass tube sections used as envelopes in custom stage lighting effects lamps. The open design is without fittings, and patterns are created by batch coloring, not surface work.

UVC Germicidal Lamp Tube

A fused quartz tube envelope for low-pressure UVC germicidal lamps used in water and air purification. It is an open glass envelope transmitting UVC wavelengths without fittings.