SIC 3764 — Guided Missile and Space Vehicle Propulsion Units and Propulsion Unit Parts
Description & Classification
SIC code 3764 representing 'Guided Missile and Space Vehicle Propulsion Units and Propulsion Unit Parts' 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:
- NAICS 336415 - Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing (via SIC1987:3764→NAICS1997:336415→2002:336415→2007:336415→2012:336415→2017:336415→2022:336415)
- NAICS 541714 - Research and Development in Biotechnology (except Nanobiotechnology) (via SIC1987:3764→NAICS1997:54171→2002:541710→2007:541711→2012:541711→2017:541714→2022:541714)
- NAICS 541713 - Research and Development in Nanotechnology (via SIC1987:3764→NAICS1997:54171→2002:541710→2007:541711→2012:541711→2017:541713→2022:541713)
- NAICS 541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) (via SIC1987:3764→NAICS1997:54171→2002:541710→2007:541712→2012:541712→2017:541715→2022:541715)
Classification Details
| SIC Code | 3764 |
|---|---|
| Industry Title | Guided Missile and Space Vehicle Propulsion Units and Propulsion Unit Parts |
| Division | Division D: Manufacturing |
| Major Group | Major Group 37: Transportation Equipment |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 3764:
- SIC Codes Complete Compliance Guide — Detailed history and active legal applications of the SIC classification framework.
- Why Legacy SIC Codes Persist Guide — How credit systems and the SEC still rely on SIC metadata.
- SIC ↔ NAICS Crosswalk Tool — Trace industrial code conversions dynamically.
- SIC Major Group 37 Hub — View other legacy industries in this business division.
Related Industries in Major Group 37
Frequently Asked Questions (FAQ)
What industry does SIC code 3764 represent?
SIC 3764 is 'Guided Missile and Space Vehicle Propulsion Units and Propulsion Unit Parts', a 4-digit Standard Industrial Classification (SIC) code under Major Group 37: Transportation Equipment (Division D: Manufacturing); it maps to modern 2022 NAICS code(s): 336415 (Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing), 541714 (Research and Development in Biotechnology (except Nanobiotechnology)).
What is the modern 2022 NAICS mapping for SIC 3764?
SIC code 3764 maps to modern NAICS codes: 336415 - Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing, 541714 - Research and Development in Biotechnology (except Nanobiotechnology), 541713 - Research and Development in Nanotechnology, 541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).