334519 - Other Measuring and Controlling Device Manufacturing

Introduction

If you're exploring opportunities or researching businesses in the manufacturing sector focused on precision instruments, then NAICS code 334519 is a key classification to know. This code, titled Other Measuring and Controlling Device Manufacturing, encompasses a wide range of specialized instruments that measure physical quantities and control processes across numerous industries. Understanding NAICS 334519 is essential for businesses, government contractors, and suppliers looking to identify markets or comply with industry standards.

What is NAICS Code 334519?

NAICS code 334519 covers establishments primarily engaged in manufacturing measuring and controlling devices, except those categorized under other specific industry classifications. These devices play critical roles in scientific, industrial, environmental, aerospace, and consumer applications by accurately monitoring and controlling various physical phenomena.

Sector and Industry Overview

• Sector: Manufacturing
• Industry: Other Measuring and Controlling Device Manufacturing
• Employees: Typically about 600 employees for small business size standard (SBA)

This industry is vital for the production of instruments that impact quality control, safety systems, scientific research, and commercial products.

Typical Business Activities Under NAICS 334519

Businesses in this category may be involved in:

• Manufacturing flow meters and counters used in fluid measurement
• Producing gas and liquid meters for residential, industrial, and commercial use
• Creating industrial process control instruments to regulate manufacturing processes
• Fabricating various precision instruments for aviation, meteorological, environmental monitoring, and health and safety sectors

Size Standards for Eligibility

For small business classification under NAICS 334519, the size standard is typically 600 employees. This size standard is crucial when tendering for government contracts and qualifying for small business programs.

Examples of Businesses Under NAICS 334519

• Manufacturers of accelerometers (non-aerospace type)
• Producers of fuel system instruments for aircraft
• Makers of breath alcohol testing devices (breathalyzers)
• Factories producing surveying instruments like theodolites and sextants
• Companies specializing in geophysical and nuclear radiation instruments

Comprehensive List of Code Details

Device/Instrument Type	Description/Activity
Abrasion testing machines	Manufacturing resistance testing equipment
Accelerometers (except aerospace type)	Devices measuring acceleration
Actinometers, meteorological	Radiation measuring instruments
Aircraft engine instruments	Gauges and controls for aviation engines
Alarm clocks	Manufacture of clocks with alarms
Alidades, surveying	Angular measurement tools
Appliance timers	Timers for household and industrial appliances
Automotive emissions testing equipment	Tools to measure vehicle emissions
Barographs, barometers	Atmospheric pressure measuring devices
Breath alcohol testing devices (breathalyzers)	Devices for detecting alcohol in breath
Ceilometers	Cloud height measuring instruments
Chains, surveyor's	Survey equipment chains
Chronographs, chronometers	Precision timing and timekeeping devices
Clock materials and parts (except crystals)	Components for clocks and watches
Commercial timing mechanisms	Mechanisms used in various timing applications
Compasses, portable magnetic-type	Portable navigational instruments
Count rate meters, nuclear radiation	Radiation detection devices
Dating devices and machines	Tools for determining age or time of objects
Detectors, scintillation	Radiation detectors using scintillating materials
Dosimetry devices	Radiation dose measurement instruments
Drafting instruments	Tools used in technical drawing and drafting
Dynamometers	Devices measuring force, torque, or power
Evaporation meters	Instruments tracking evaporation rates
Fatigue testing machines	Equipment for mechanical stress testing
Fire detector systems, nonelectric	Non-electric fire detection devices
Fuel densitometers, aircraft engine	Density measuring instruments
Fuel mixture indicators, aircraft engine	Instruments monitoring fuel-air mixtures
Fuel system instruments, aircraft	Fuel control systems for aircraft
Fuel totalizers, aircraft engine	Devices measuring total fuel consumption
Galvanometers, geophysical	Measuring electric current in geophysical applications
Gas leak detectors	Devices detecting gas leaks
Geiger counters	Radiation detection instruments
Geophysical instruments	Tools measuring earth properties
Hand stamps, timing mechanism operated	Stamps with integrated timing
Hardness testing equipment	Machines testing material hardness
Household-type timing mechanisms	Timing devices for consumer use
Humidity instruments (except industrial process)	Measuring moisture content in air
Hydrometers (except industrial process-type)	Liquid density measurement tools
Hygrometers (except industrial process-type)	Humidity measuring instruments
Hygrothermographs	Combined humidity and temperature recorders
Indicator testers, turntable	Devices testing record player indicators
Instrumentation for reactor controls, auxiliary	Support instruments for nuclear reactors
Ion chambers	Radiation detection instruments
Kinematic test and measuring equipment	Devices measuring motion characteristics
Leak detectors, water	Tools detecting water leaks
Level gauges, radiation-type	Radiation-based level measuring instruments
Levels and tapes, surveying	Precision measuring tools for surveying
Lie detectors	Polygraph instruments
Magnetometers	Instruments measuring magnetic fields
Mechanisms, clockwork operated device	Mechanical timing devices
Metal detectors	Devices to detect metal objects
Meteorologic tracking systems	Weather tracking equipment
Meteorological instruments	Tools for weather data collection
Modules for clocks and watches	Clock/watch parts and assemblies
Movements, watch or clock	Internal mechanical parts of clocks/watches
Nephoscopes	Instruments measuring cloud opacity
Nuclear instrument modules	Electronic modules for nuclear measurement
Physical properties testing and inspection equipment	Testing equipment for material properties
Pitometers	Instruments measuring water flow velocity
Polygraph machines	Lie detection devices
Pressure and vacuum indicators, aircraft engine	Instruments monitoring aircraft engine systems
Pressure transducers	Devices converting pressure into electrical signals
Pulse analyzers, nuclear monitoring	Devices analyzing nuclear pulses
Pyrheliometers	Solar radiation measurement instruments
Radiation detection and monitoring instruments	Devices detecting ionizing radiation
Rain gauges	Measuring rainfall
Rods, surveyor's	Measuring rods for land surveying
Rules, slide	Slide rules for calculations
Sample changers, nuclear radiation	Devices altering sample positions in radiation detection
Scalers, nuclear radiation	Spectrum analyzers for radiation
Scintillation detectors	Radiation detection using scintillation
Seismographs	Earthquake measuring instruments
Seismometers	Devices measuring seismic activity
Seismoscopes	Instruments recording seismic waves
Sextants, surveying	Navigational angular measurement tools
Solarimeters	Instruments measuring solar radiation
Spectrometers (e.g., liquid scintillation, nuclear)	Devices analyzing spectral properties
Springs, clock and watch	Clock/watch precision springs
Surveying instruments	Tools used in land and construction surveying
Tapes, surveyor's	Measurement tapes for surveying
Templates, drafting	Guides used in technical drawing
Tensile strength testing equipment	Machines testing material strength
Testers for hydraulic controls on aircraft	Diagnostic equipment for aviation hydraulics
Testing equipment (abrasion, shearing strength, etc)	Machines for physical/material testing
Theodolites, surveying	Precision angle measurement tools
Thermocouples (except industrial process, aircraft)	Temperature sensors
Thermometer, liquid-in-glass and bimetal types (except medical)	Temperature measuring devices
Thickness gauging instruments, ultrasonic	Thickness measurement using ultrasonic waves
Thrust power indicators, aircraft engine	Instruments measuring engine thrust
Time clocks and time recording devices	Devices tracking time attendance
Time locks	Security locks with clock mechanisms
Time stamps containing clock mechanisms	Time stamping devices with integrated clocks
Timers for industrial use, clockwork mechanism	Precise timers for industrial processes
Timing mechanisms, clockwork	Mechanical timing devices
Torsion testing equipment	Devices measuring twisting forces
Transducers, pressure	Pressure sensors converting pressure to signal
Transits, surveying	Optical surveying instruments
T-squares (drafting)	Drafting rulers
Ultrasonic testing equipment (except medical)	Non-destructive testing devices using ultrasound
Vibration meters, analyzers, and calibrators	Devices measuring vibration characteristics
Viscosimeters (except industrial process type)	Instruments measuring fluid viscosity
Wall clocks	Manufacturing of clocks mounted on walls
Watch jewels	Small precision parts used in watches
Watchcase	External casing of watches
Watches (except smartwatches) and parts (except crystals)	Traditional mechanical and quartz watches
Water leak detectors	Devices detecting water leaks
Weather tracking equipment	Meteorological data collection instruments
Whole body counters, nuclear	Radiation detection devices for whole body analysis
Wind direction indicators	Devices measuring wind direction

Frequently Asked Questions (FAQs)

What types of devices are classified under NAICS 334519?

This code includes measuring and controlling devices that are not covered in other NAICS categories, ranging from industrial testing machines and scientific instruments to consumer clocks and aircraft control devices.

Which sector does NAICS code 334519 belong to?

It belongs to the Manufacturing sector, specifically focusing on precision measurement and control devices.

What is the small business size standard for NAICS 334519?

The size standard is 600 employees, which determines small business eligibility for government contracting.

Can manufacturers of gas meters be classified under NAICS 334519?

Yes, manufacturers producing gas and liquid meters typically fall under this NAICS code.

Are manufacturers of smartwatches included in this NAICS category?

No, smartwatches are excluded and classified under different codes related to computer equipment or wearable technology.

Why is NAICS 334519 important for government contracting?

Many government agencies require precise measuring and controlling instruments for various applications, making this industry essential for fulfilling federal, state, and local contracts.

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By understanding NAICS 334519 - Other Measuring and Controlling Device Manufacturing, companies can better position themselves in the manufacturing sector, identify key market opportunities, and ensure compliance with government classification systems. Whether you produce surveying tools, aircraft instruments, or industrial testers, this classification connects you to a vital and technologically sophisticated industry.