336411 — Aircraft Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing or assembling complete aircraft; (2) developing and making aircraft prototypes; (3) aircraft conversion (i.e., major modifications to systems); and (4) complete aircraft overhaul and rebuilding (i.e., periodic restoration of aircraft to original design specifications) (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
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 3721 - Aircraft (via SIC1987:3721→NAICS1997:336411→2002:336411→2007:336411→2012:336411→2017:336411→2022:336411)
- SIC 3728 - Aircraft Parts and Auxiliary Equipment, NEC (via SIC1987:3728→NAICS1997:336411→2002:336411→2007:336411→2012:336411→2017:336411→2022:336411)
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 1510 — Aircraft, Fixed Wing
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 336411 valid in 2022? ▾
Yes, 336411 is a valid 6-digit 2022 NAICS national industry code representing 'Aircraft Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 336411? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,500 employees for NAICS code 336411 (Aircraft Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 336411? ▾
According to official Census Bureau concordance tables, NAICS code 336411 (Aircraft Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3721 - Aircraft, 3728 - Aircraft Parts and Auxiliary Equipment, NEC.
Related Pages & Tools
Further regulatory reference links for NAICS code 336411:
- 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 336411 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Aircraft Manufacturing).
- IRS PBA Code for Aerospace Manufacturing — Principal Business Activity tax reporting details.
- 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.