Registry · SIC Index · Group 37

SIC 3761 — Guided Missiles and Space Vehicles

SIC 3761 (Guided Missiles and Space Vehicles) covers Guided Missiles and Space Vehicles: Establishments primarily engaged in manufacturing complete guided missiles and space vehicles. This industry also includes establishments owned by guided missile and space vehicle manufacturers and primarily engaged in research and development on these products, whether from enterprise funds or on a contract or fee basis. Establishments primarily engaged in manufacturing guided missile and space vehicle propulsion units and propulsion unit parts are classified in Industry 3764; those manufacturing space satellites are classified in Industry 3669; those manufacturing guided missile and space vehicle airborne and ground guidance, checkout, and launch electronic systems and components are classified in Industry 3812; and those manufacturing guided missile and space vehicle airframes, nose cones, and space capsules are classified in Industry 3769. Research and development on guided missiles and space vehicles, on a contract or fee basis, by establishments not owned by guided missile or space vehicle manufacturers are classified in Services, Industry 8731.

Official OSHA SIC Manual Definition

Establishments primarily engaged in manufacturing complete guided missiles and space vehicles. This industry also includes establishments owned by guided missile and space vehicle manufacturers and primarily engaged in research and development on these products, whether from enterprise funds or on a contract or fee basis. Establishments primarily engaged in manufacturing guided missile and space vehicle propulsion units and propulsion unit parts are classified in Industry 3764; those manufacturing space satellites are classified in Industry 3669; those manufacturing guided missile and space vehicle airborne and ground guidance, checkout, and launch electronic systems and components are classified in Industry 3812; and those manufacturing guided missile and space vehicle airframes, nose cones, and space capsules are classified in Industry 3769. Research and development on guided missiles and space vehicles, on a contract or fee basis, by establishments not owned by guided missile or space vehicle manufacturers are classified in Services, Industry 8731.

Official Source Citation: OSHA SIC Manual — Industry 3761 (Guided Missiles and Space Vehicles) (U.S. Department of Labor). Verified: 2026-08-08.

Description & Classification

SIC code 3761 representing 'Guided Missiles and Space Vehicles' is an industry category in the Standard Industrial Classification (SIC) system under U.S. OSHA and Federal procurement registers.

Modern NAICS Crosswalk

Trace the modern equivalent classifications in the 2022 North American Industry Classification System (NAICS) database:

Classification Details

SIC Code3761
Industry TitleGuided Missiles and Space Vehicles
DivisionDivision D: Manufacturing
Major GroupMajor Group 37: Transportation Equipment
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Source / VerifiedUS Census 1987 SIC Concordance / 2026-08-08

SIC vs NAICS Compliance & Common Mismatches

Legacy SIC code 3761 classifies commercial operations based on primary end-product or service output under the 1987 federal framework. In contrast, modern 2022 NAICS codes group establishments based on production process inputs.

When submitting public disclosures to SEC EDGAR or determining OSHA workplace safety log recordkeeping exemptions (29 CFR Part 1904), rely strictly on the official OSHA 4-digit SIC classification rather than an automated commercial translation.

💡 Expert Guidance: SIC to NAICS Conversion

Common Compliance Mistake: Many contractors and B2B analysts confuse legacy 4-digit SIC codes like 3761 with modern 6-digit NAICS codes. Ensure that you use the correct active 2022 NAICS code (e.g. from the crosswalk below) when submitting representations on SAM.gov, as federal contracting officers only accept modern NAICS codes.

Related Pages & Tools

Further regulatory reference links for legacy SIC code 3761:

Frequently Asked Questions (FAQ)

What industry sector is represented by legacy SIC code 3761? ▾

Legacy SIC code 3761 represents 'Guided Missiles and Space Vehicles', categorized under Division Division D: Manufacturing and Major Group Major Group 37: Transportation Equipment. The Standard Industrial Classification (SIC) system was developed in the late 1930s.

What is the modern 2022 NAICS equivalent for legacy SIC 3761? ▾

Legacy SIC code 3761 maps to the modern 2022 NAICS industry classifications: NAICS 336414 (Guided Missile and Space Vehicle Manufacturing), NAICS 541714 (Research and Development in Biotechnology (except Nanobiotechnology)), NAICS 541713 (Research and Development in Nanotechnology), NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). Mappings are resolved transitively across successive updates to handle splits.

Why do credit agencies and banks still reference legacy SIC code 3761? ▾

Registries like Dun & Bradstreet, insurance underwriters, and private platforms retain SIC code 3761 because their historical financial risk data and scoring models are indexed using the legacy 4-digit SIC framework.

Does the SEC EDGAR system allow searching public filings by SIC 3761? ▾

Yes. The SEC Division of Corporation Finance assigns a primary 4-digit SIC code to public companies. You can search the EDGAR database using SIC code 3761 to group reporting peer firms.

How do OSHA safety recordkeeping rules apply to SIC code 3761? ▾

Under 29 CFR Part 1904 safety regulations, OSHA references legacy SIC codes including 3761 to determine if a physical establishment is required to maintain daily injury logs (Form 300) or is partially exempt.

What is the structural difference between SIC 3761 and NAICS codes? ▾

SIC code 3761 classifies establishments based on their final product output or market destination (what they sell), while modern NAICS codes classify them based on production processes and inputs (how they work).

What are the typical business activities classified under legacy SIC 3761? ▾

Typical business activities classified under legacy SIC 3761 are the operations associated with 'Guided Missiles and Space Vehicles'. Mapped modern NAICS codes can be referenced for specific current examples.

Is legacy SIC code 3761 uniform across all 50 U.S. states? ▾

Yes, the Standard Industrial Classification (SIC) system, including code 3761, was published as a federal standard and remains uniform nationwide. It is still referenced by various state workers' compensation boards and departments of labor.

Sources & References

  1. U.S. Department of Labor (OSHA): OSHA Standard Industrial Classification (SIC) Manual — Code 3761
  2. U.S. Census Bureau: 1987 SIC to 2022 NAICS Concordance Tables
  3. Federal Reserve Board: Industrial Production & Capacity Utilization Classifications
  4. Internal Revenue Service (IRS): Schedule C Principal Business Activity (PBA) Industry Concordance
  5. Office of Management and Budget (OMB): Standard Industrial Classification Systems Governance

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