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    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.


    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.