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NAICS 335311: Power, Distribution, and Specialty Transformer Manufacturing

79 federal set-aside contracts under NAICS code 335311. Updated daily from SAM.gov, rewritten in plain English.

Active (20)Closed (59)
U.S. Department of Defense
HUBZone

Lamp Ballasts

U.S. Department of Defense
$5K – $50KUpdated Jul 09
Offers due Jul 20 · in 9 days
U.S. Department of Defense
Small Business

Wiring Harness

U.S. Department of Defense
$5K – $50K📍 Anniston, ALUpdated Jul 09
Offers due Jul 23 · in 12 days
U.S. Department of Defense
Small Business

Wiring Harnesses

U.S. Department of Defense
$5K – $50KUpdated Jul 08
Offers due Jul 16 · in 5 days
U.S. Department of Defense
HUBZone

Power Substations

U.S. Department of Defense
$5K – $50KUpdated Jul 08
Offers due Jul 16 · in 5 days
U.S. Department of Defense
Small Business

Battery Boxes

U.S. Department of Defense
$5K – $50KUpdated Jul 07
Offers due Jul 20 · in 9 days
U.S. Department of Defense
Small Business

Special Cable Assemblies

U.S. Department of Defense
$5K – $50KUpdated Jul 07
Offers due Jul 15 · in 4 days
U.S. Department of Defense
Small Business

Cable Assemblies

U.S. Department of Defense
$5K – $50KUpdated Jul 06
Offers due Jul 17 · in 6 days
U.S. Department of Defense
Small Business

Cable Assembly

U.S. Department of Defense
$5K – $50KUpdated Jul 06
Offers due Jul 14 · in 3 days
U.S. Department of Defense
Small Business

Bran Wiring Harnesses

U.S. Department of Defense
$5K – $50KUpdated Jul 05
Offers due Jul 13 · in 2 days
U.S. Department of Defense
Small Business

Power Transformers

U.S. Department of Defense
$5K – $50KUpdated Jul 01
Offers due Jul 13 · in 2 days
U.S. Department of Defense
Econ. Disadv. Women-Owned

Power Cables

U.S. Department of Defense
$100K – $500KUpdated Jun 29
Offers due Jul 17 · in 6 days
U.S. Department of Defense
Small Business

Special Cable Assembly

U.S. Department of Defense
$100K – $500K📍 Huntsville, ALUpdated Jun 22
Offers due Jul 22 · in 11 days
U.S. Department of Defense
Small Business

Electrical Wiring Harnesses

U.S. Department of Defense
$100K – $500KUpdated Jun 17
Rolling deadline
U.S. Department of Defense
Small Business

Power Cables

U.S. Department of Defense
$5K – $50KUpdated Jul 07
Offers due Aug 07 · in 27 days
U.S. Department of Defense
Small Business

Transformer Manufacturing

U.S. Department of Defense
$5K – $50K📍 Columbus, OHUpdated Jun 10
Rolling deadline
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Related NAICS codes

335312Motor and Generator Manufacturing(39)335314Relay and Industrial Control Manufacturing(22)335313Switchgear and Switchboard Apparatus Manufacturing(18)

Browse all NAICS codes →

NAICS 335311 — common questions

What is NAICS code 335311?expand_more

NAICS 335311 is the 2022 North American Industry Classification System code for "Power, Distribution, and Specialty Transformer Manufacturing." Federal agencies assign it to contract opportunities in this industry so vendors can find work that matches their capabilities.

Are there small-business set-asides under NAICS 335311?expand_more

Yes. There are currently 20 active federal set-aside opportunities listed under NAICS 335311, including 8(a), WOSB, SDVOSB, HUBZone, and small-business set-asides. They're listed above and refreshed daily from SAM.gov.

Looking for a specific program? Browse by set-aside type: 8(a), SDVOSB, WOSB, HUBZone.

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