335999 - All Other Miscellaneous Electrical Equipment and Component Manufacturing
Introduction
If you're involved in the manufacturing of specialized electrical components that don’t quite fit into the standard categories, NAICS code 335999 is your go-to classification. Known as All Other Miscellaneous Electrical Equipment and Component Manufacturing, this code represents a vital niche in the manufacturing sector, covering diverse and highly technical electrical products. Whether you’re a government contractor, supplier, or industry analyst, understanding NAICS 335999 is essential for business development, compliance, and market research.
What is NAICS Code 335999?
NAICS 335999 encompasses establishments primarily engaged in manufacturing electrical equipment and components that are not classified elsewhere within the electrical and electronic manufacturing industry sectors. This classification includes a broad range of specialized electrical products such as:
- Electrical wiring devices
- Electrical connectors
- Various other miscellaneous electrical components
The industry is diverse, crafting highly specialized devices often used in advanced technologies, industrial applications, and complex electrical systems.
Sector and Typical Business Activities
- Sector: Manufacturing
- Primary focus: Fabrication of miscellaneous electrical equipment and specialized components necessary for electrical systems, instrumentation, and industrial machinery that don’t fall into other NAICS subcategories.
Typical business activities include:
- Manufacturing electrical wiring devices
- Producing electrical connectors
- Creating miscellaneous electrical components such as pulse amplifiers, battery chargers, ultrasonic cleaning devices, and power supplies
Size Standards for Eligibility
According to the U.S. Small Business Administration (SBA), businesses classified under NAICS 335999 are considered small if they have 600 or fewer employees. This size standard is critical for eligibility in federal contracting opportunities and subcontracting programs.
Examples of Businesses under NAICS 335999
- Companies manufacturing electrical wiring devices like switches, sockets, and plugs
- Businesses producing electrical connectors used in communications, power systems, or electronic devices
- Firms specializing in manufacturing miscellaneous electrical components, such as ultrasonic cleaning equipment, power supplies, or specialized rectifiers
Complete Code Details Table for NAICS 335999
| Electrical Equipment & Component Type | Description |
|---|---|
| Amplifiers, magnetic, pulse, and maser | Manufacturing of specialized amplifiers |
| Appliance cords made from purchased insulated wire | Production of appliance power cords |
| Atom smashers (particle accelerators) | Manufacturing of high-energy particle accelerators |
| Battery chargers, solid-state | Solid-state battery chargers manufacturing |
| Bells, electric | Manufacturing of electric bells and chimes |
| Betatrons | Production of betatron devices |
| Capacitors (except electronic), fixed and variable | Capacitors manufacturing (non-electronic types) |
| Cathodic protection equipment | Equipment to prevent corrosion via cathodic protection |
| Chimes, electric | Manufacturing of electric chimes |
| Ultrasonic cleaning equipment (except dental, medical) | Ultrasonic cleaning tool manufacturing |
| Condensers (except electronic), fixed and variable | Production of condensers used in electrical circuits |
| Cyclotrons | Manufacturing cyclotron particle accelerators |
| Door opening and closing devices, electrical | Manufacturing electrical garage door openers and similar devices |
| Electrochemical generators (fuel cells) | Fabrication of fuel cells and related electrochemical devices |
| Electron linear accelerators | Manufacturing electron beam accelerators |
| Electrostatic particle accelerators | Production of electrostatic accelerators |
| Extension cords made from purchased insulated wire | Manufacturing extension cords |
| Fuel cells, electrochemical generators | Fuel cell production |
| Garage door openers | Electrical garage door opener manufacturing |
| Gongs, electric | Manufacturing electric gongs |
| Inverters, solid-state | Solid-state inverter device manufacturing |
| Linear accelerators | Manufacturing of linear accelerators |
| Maser amplifiers | Microwave amplification devices manufacturing |
| Mercury arc rectifiers | Manufacturing mercury arc rectifiers |
| Particle accelerators, high-voltage | High-voltage particle accelerator manufacturing |
| Photovoltaic panels made from purchased cells | Assembly of solar panels using purchased photovoltaic cells |
| Power converter units (AC to DC), static | Manufacturing static power converters |
| Power supplies, regulated and unregulated | Production of regulated and unregulated power supplies |
| Rectifiers (except electronic component-type, semiconductor) | Manufacturing non-semiconductor rectifiers |
| Semiconductor battery chargers | Battery charger manufacturing with semiconductor components |
| Semiconductor high-voltage power supplies | High-voltage power supply production with semiconductors |
| Series capacitors (except electronic) | Series capacitors manufacturing (non-electronic) |
| Surge suppressors | Manufacturing surge protection devices |
| Thermoelectric generators | Production of thermoelectric generating units |
| Ultrasonic generators sold separately | Ultrasonic generator manufacturing for integration |
| Uninterruptible power supplies (UPS) | Manufacturing UPS systems |
Frequently Asked Questions (FAQ)
What kind of products does NAICS 335999 include?
NAICS 335999 includes miscellaneous electrical equipment and components not classified in other categories, such as electrical wiring devices, connectors, pulse amplifiers, ultrasonic cleaning equipment, and power supplies.
Who uses NAICS code 335999?
Manufacturers, suppliers, government contractors, and researchers in the manufacturing sector primarily use this code to classify and identify businesses engaged in producing specialized electrical components.
What is the SBA size standard for this NAICS code?
The SBA sets the small business size standard for NAICS 335999 at 600 employees or fewer.
Is photovaltaic panel assembly included under NAICS 335999?
Yes, photovoltaic panels made from purchased cells fall under this category within miscellaneous electrical equipment manufacturing.
Can businesses manufacturing particle accelerators use NAICS 335999?
Yes, manufacturing of particle accelerators—including atom smashers, cyclotrons, and linear accelerators—is classified under NAICS 335999.
Understanding NAICS code 335999 is essential for manufacturers and contractors specializing in niche electrical equipment. This code helps businesses identify their place in the market and qualify for programs and contracts tailored to their size and industry focus. Whether you're building components for emerging technologies or supplying advanced electrical devices, NAICS 335999 defines your manufacturing space.
