336340 — Motor Vehicle Brake System Manufacturing
Description
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle brake systems and related components (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Illustrative Examples
- Brake cylinders, master and wheel, automotive, truck, and bus, manufacturing
- Brake drums, automotive, truck, and bus, manufacturing
- Brake hose assemblies manufacturing
- Brake pads and shoes, automotive, truck, and bus, manufacturing
- Calipers, brake, automotive, truck, and bus, manufacturing
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3292 - Asbestos Products (via SIC1987:3292→NAICS1997:33634→2002:336340→2007:336340→2012:336340→2017:336340→2022:336340)
- SIC 3714 - Motor Vehicle Parts and Accessories (via SIC1987:3714→NAICS1997:33634→2002:336340→2007:336340→2012:336340→2017:336340→2022:336340)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 336340 valid in 2022? ▾
Yes, 336340 is a valid 6-digit 2022 NAICS national industry code representing 'Motor Vehicle Brake System Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 336340? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,250 employees for NAICS code 336340 (Motor Vehicle Brake System Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 336340? ▾
According to official Census Bureau concordance tables, NAICS code 336340 (Motor Vehicle Brake System Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3292 - Asbestos Products, 3714 - Motor Vehicle Parts and Accessories.
Related Pages & Tools
Further regulatory reference links for NAICS code 336340:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 336340 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Motor Vehicle Brake System Manufacturing).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.