GovBidScope

Government Contracts for NAICS 335311

267 active federal opportunities under NAICS 335311. Updated hourly from SAM.gov.

Data updated Aug 27, 12:06 PM (cached) · 267 opportunities · Page 9 of 11

Industrial Three-Phase Dry-Type Transformers Procurement

ENERGY, DEPARTMENT OF.ENERGY, DEPARTMENT OF.ORNL UT-BATTELLE LLC-DOE CONTRACTOR

Due 7/21/2026

61--CABLE ASSEMBLY,SPEC

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATION

Service-Disabled Veteran-Owned Small Business Set AsideDue 7/22/2026

59--COIL,ELECTRICAL

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

$33K

Modular Three-Phase Uninterruptible Power Supply (UPS) System

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE LIFE CYCLE MANAGEMENT CENTER.CYBER AND NETWORKS.FA8307 AFLCMC HNCK HNC CYBER & NTR

No Set aside usedDue 7/27/2026

61--COVER,BATTERY BOX

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA LAND AND MARITIME

$350K

1000/1333 KVA 3-Phase Dry-Type Substation Transformer

ENERGY, DEPARTMENT OF.ENERGY, DEPARTMENT OF.ORNL UT-BATTELLE LLC-DOE CONTRACTOR

Due 7/20/2026

Notice of Intent to Sole Source- Transformer Bushings

ENERGY, DEPARTMENT OF.ENERGY, DEPARTMENT OF.WESTERN-DESERT SOUTHWEST REGION

Due 7/17/2026

CABLE ASSEMBLY,SPEC

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH

Due 7/24/2026

59--TRANSFORMER,POWER

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

Due 7/24/2026

One (1) Medium Voltage (MV) Transformer for NASA - John C. Stennis Space Center

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NATIONAL AERONAUTICS AND SPACE ADMINISTRATION.NASA SHARED SERVICES CENTER

Total Small Business Set-Aside (FAR 19.5)$454K

CABLE ASSEMBLY,SPEC

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME MECHANICSBURG.SPRMM1 DLA MECHANICSBURG

Due 2/3/2026

61--CABLE ASSEMBLY,SPEC

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATION

Due 7/20/2026

BATTERY BOX

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME MECHANICSBURG.SPRMM1 DLA MECHANICSBURG

Due 9/8/2026

61--WIRING HARNESS,BRAN

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS PHILADELPHIA.NAVSUP WEAPON SYSTEMS SUPPORT

Due 8/10/2026

USBL ARRAY

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH

Due 8/10/2026

59--TRANSFORMER,POWER

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

$25K

61--COVER,BATTERY RETAI

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND COLUMBUS.DLA LAND AND MARITIME

$350K

61--WIRING HARNESS,BRAN

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATION

$150K

INTERCONNECT PWA,AI

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AVIATION PHILADELPHIA.DLA AVIATION AT PHILADELPHIA, PA

Due 8/10/2026

61--POWER SUPPLY, IN REPAIR/MODIFICATION OF

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH

Due 8/10/2026

WIRING HARNESS

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA LAND.DLA LAND WARREN MICHIGAN.DLA LAND WARREN

Total Small Business Set-Aside (FAR 19.5)Due 7/23/2026

CABLE ASSEMBLY, SPEC

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH

No Set aside usedDue 7/24/2026

59--TRANSFORMER,POWER

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

$38K

62--BALLAST,LAMP

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.TROOP SUPPORT CONSTRUCTION & EQUIPMENT.DLA TROOP SUPPORT

HUBZone Set AsideDue 7/20/2026

59--TRANSFORMER,POWER

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME

$350K

How to Win NAICS 335311 Government Contracts

Federal agencies spend billions annually on naics 335311 services under NAICS code 335311. Opportunities are posted on SAM.gov with response windows of 14-30 days — most small businesses miss them because they don't check daily.

Requirements to bid: You need an active SAM.gov registration (free), a DUNS/UEI number, and in most cases the relevant trade licenses for your state. Many naics 335311 contracts are set aside exclusively for small businesses, 8(a) firms, HUBZone, WOSB, or service-disabled veteran-owned businesses.

Why use GovBidScope: We aggregate SAM.gov postings under NAICS 335311into one browsable feed with plain-English titles and set-aside tags so you can scan the list quickly instead of clicking through 40-page solicitations one at a time.

Frequently Asked Questions

What is NAICS 335311?

NAICS 335311 covers naics 335311 businesses. The federal government uses this code to classify contracts by industry, so agencies can find qualified vendors for specific types of work.

How many naics 335311 contracts are posted per month?

Typically 50-200+ opportunities per month under NAICS 335311, depending on the fiscal year cycle. Volume spikes in Q4 (July-September) as agencies spend remaining budgets.

Can I bid if I'm a small business?

Yes. The federal government is required to award at least 23% of contracts to small businesses. Many contracts under NAICS 335311 are set aside exclusively for small businesses or disadvantaged categories (8(a), HUBZone, WOSB, SDVOSB).