NAICS 336413: Other Aircraft Parts and Auxiliary Equipment Manufacturing — Federal Contracts

What NAICS 336413 covers

The North American Industry Classification System (NAICS) is the standard the federal government uses to classify the industry of every contractor and every procurement. NAICS 336413 identifies businesses primarily engaged in other aircraft parts and auxiliary equipment manufacturing. When a contracting officer publishes a solicitation on SAM.gov, they tag it with the NAICS code that best matches the work — which is why getting your NAICS portfolio right inside SAM is the single most important step for showing up in agency searches.

Who buys NAICS 336413?

The federal agencies awarding the most contract value to vendors in this NAICS, based on 105 contractors tracked in the Mindy contractor database:

1. 1Dept Of The Air Force
2. 2Dept Of The Navy
3. 3Dept Of The Army
4. 4Defense Logistics Agency
5. 5Defense Advanced Research Projects Agency (DARPA)

Source: aggregated from the Mindy contractor database (prime contractor disclosures via SBA + agency directories).

Top contractors in NAICS 336413

The largest prime contractors associated with NAICS 336413, ranked by total reported federal contract value. These are your most likely incumbents — and your most likely teaming partners on recompetes:

1. 1
   The Boeing Company

   $20.5B total reported value
2. 2
   Sierra Nevada Company LLC

   $12.9B total reported value
3. 3
   General Atomic Technologies Corporation

   $5.6B total reported value
4. 4
   Lockheed Martin Corporation

   $4.5B total reported value
5. 5
   Lockheed Martin CORP

   $3.4B total reported value
6. 6
   Hii Mission Technologies CORP

   $3.1B total reported value
7. 7
   Raytheon Company

   $3.0B total reported value
8. 8
   Northrop Grumman Corporation

   $2.3B total reported value

Values reflect each contractor's aggregate reported federal contract value (across all of their NAICS codes, not just 336413). Use as a ranking signal, not as a per-NAICS award total.