Major Group 38: Measuring, Analyzing, and Controlling Instruments; Photographic, Medical and Optical Goods; Watches and Clocks
Reference listings for legacy Standard Industrial Classification (SIC) codes under Division D: Manufacturing. Select an industry category below to trace its modern NAICS equivalent.
SIC Codes in this Major Group (17)
3812
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical Systems and Instruments
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3821
Laboratory Apparatus and Furniture
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3822
Automatic Controls for Regulating Residential and Commercial Environments and Appliances
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3823
Industrial Instruments for Measurement, Display, and Control of Process Variables; and Related Products
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3824
Totalizing Fluid Meters and Counting Devices
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3825
Instruments for Measuring and Testing of Electricity and Electrical Signals
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3826
Laboratory Analytical Instruments
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3827
Optical Instruments and Lenses
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3829
Measuring and Controlling Devices, NEC
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3841
Surgical and Medical Instruments and Apparatus
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3842
Orthopedic, Prosthetic, and Surgical Appliances and Supplies
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3843
Dental Equipment and Supplies
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3844
X-Ray Apparatus and Tubes and Related Irradiation Apparatus
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3845
Electromedical and Electrotherapeutic Apparatus
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3851
Ophthalmic Goods
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3861
Photographic Equipment and Supplies
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3873
Watches, Clocks, Clockwork Operated Devices, and Parts
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