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Federal Contracting by NAICS Code · Manufacturing

NAICS 333131: Machinery Manufacturing

Across 3 federal solicitations tracked under NAICS 333131 (Machinery Manufacturing), the most active buyers include Dept of Defense. This guide covers who buys under this code, the set-asides actually used, typical award values, and how to find live opportunities.

📊 Based on 3 real federal solicitations tracked under this code

Sector

Manufacturing

Typical award value

Varies by award

Set-aside activity

Yes

Federal agencies that buy under NAICS 333131

Dept of Defense

These buyers award machinery manufacturing work under this code most often. Set up alerts on WinAContract to catch their solicitations early, then draft your response in GovCon.

Set-asides used under NAICS 333131

Total Small Business Set-Aside (FAR 19.5)Service-Disabled Veteran-Owned Small Business Set Aside

Filtering opportunities by NAICS 333131 and your certification surfaces the bids where large primes are excluded. See our set-aside program guides for how each one works.

Common questions about NAICS 333131

Which federal agencies buy under NAICS 333131?

The agencies that most frequently post machinery manufacturing solicitations under NAICS 333131 include Dept of Defense. Tracking these buyers on WinAContract and drafting responses in GovCon is the fastest way to build a pipeline under this code.

Is NAICS 333131 eligible for small-business set-asides?

Yes. Solicitations under NAICS 333131 commonly use Total Small Business Set-Aside (FAR 19.5), Service-Disabled Veteran-Owned Small Business Set Aside. If your firm holds a matching socioeconomic certification, you can compete on set-aside opportunities where large businesses are excluded — typically a far less crowded field.

What is the typical contract value for NAICS 333131?

Federal awards under NAICS 333131 typically range Varies by award. Actual values vary widely by agency, scope, and contract vehicle — for example, individual IDIQ task orders versus standalone definitive contracts.

Bidding on a NAICS 333131 opportunity?

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Browse all NAICS contracting guides, look up any code with the free NAICS lookup tool, or read the federal contracting glossary.