NAICS 336419: Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing — Federal Contracts

What NAICS 336419 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 336419 identifies businesses primarily engaged in other guided missile and space vehicle 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 336419?

The federal agencies awarding the most contract value to vendors in this NAICS, based on 16 contractors tracked in the Mindy contractor database:

1. 1Dept Of The Army
2. 2Dept Of The Navy
3. 3Dept Of The Air Force
4. 4Federal Acquisition Service
5. 5Missile Defense Agency (Mda)

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

Top contractors in NAICS 336419

The largest prime contractors associated with NAICS 336419, ranked by total reported federal contract value. These are your most likely incumbents — and your most likely teaming partners on recompetes:

1. 1
   Lockheed Martin Corporation

   $4.5B total reported value
2. 2
   Raytheon Company

   $3.0B total reported value
3. 3
   General Dynamics-ots INC.

   $405.1M total reported value
4. 4
   Ensign-bickford Industries INC.

   $327.8M total reported value
5. 5
   Dynetics INC.

   $157.9M total reported value
6. 6
   Southwest Research Institute

   $91.3M total reported value
7. 7
   Regents Of The University Of Michigan

   $58.6M total reported value
8. 8
   Communications & Power Industries LLC

   $28.7M total reported value

Values reflect each contractor's aggregate reported federal contract value (across all of their NAICS codes, not just 336419). Use as a ranking signal, not as a per-NAICS award total.