NAICS 33451

Navigational/Measuring/Medical/Control Instruments

Last updated: April 2026 data

Total Import Value

$6,372,409,415

Import Value

$6.4B

Export Value

$5.0B

Trade Balance

$1.4B

deficit

Top Imported Products

No import product data

No import product data available for this industry.

Top Exported Products

No export product data

No export product data available for this industry.

Sub-Industries

334510

ELECTROMEDICAL APPARATUS

$2.1B imp.$1.4B exp.1 children

334515

ELECTRICITY MEASURING/TESTING INSTRUMENTS

$769.2M imp.$735.2M exp.1 children

334513

INDUSTRIAL PROCESS CONTROLS

$746.5M imp.$694.1M exp.1 children

334511

SEARCH, DETECTION & NAVIGATION INSTRUMENTS

$703.7M imp.$355.8M exp.1 children

334519

OTHER MEASURING & CONTROLLING DEVICES

$673.2M imp.$444.0M exp.1 children

334516

ANALYTICAL LABORATORY INSTRUMENTS

$672.6M imp.$863.7M exp.1 children

334517

IRRADIATION APPARATUS

$316.8M imp.$300.0M exp.1 children

334514

TOTAL FLUID METERS & COUNTING DEVICES

$206.5M imp.$72.3M exp.1 children

334512

AUTOMATIC ENVIRONMENTAL CONTROLS

$150.8M imp.$116.5M exp.1 children

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Trade Trends (24 Months)

Monthly Import Value

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