National Aeronautics and Space Administration NAICS 336413 and PSC R425 contractors

Other Aircraft Parts and Auxiliary Equipment Manufacturing. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Cross-code overlap under National Aeronautics and Space Administration.

National Aeronautics and Space Administration · NAICS 336413 · PSC R425

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$70,508,079,781

State overlap

Top recipients

Visible recipients in the National Aeronautics and Space Administration overlap of NAICS 336413 and PSC R425

Vertex Aerospace LLC

Madison, MS

Madison, MS | 623 awards | Top agency Department of Defense | NAICS 488190

$1,059,486,941

General Atomics Aeronautical Systems, Inc.

Poway, CA

Poway, CA | 452 awards | Top agency Department of Defense | NAICS 336411

$5,807,362,445

L3harris Technologies Integrated Systems L.p.

Greenville, TX

Greenville, TX | 403 awards | Top agency Department of Defense | NAICS 336413

$29,422,537,332

Northrop Grumman Systems Corporation

Melbourne, FL

Melbourne, FL | 713 awards | Top agency Department of Defense | NAICS 336411

$22,980,947,632

General Atomics

San Diego, CA

San Diego, CA | 243 awards | Top agency Department of Defense | NAICS 336411

$10,594,266,374

Kihomac INC

Reston, VA

Reston, VA | 149 awards | Top agency Department of Defense | NAICS 541330

$388,017,518

Tyonek Engineering & Agile Manufacturing LLC

Warner Robins, GA

Warner Robins, GA | 20 awards | Top agency Department of Defense | NAICS 541330

$255,461,539

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