NAICS 335311 – Power, Distribution, and Specialty Transformer Manufacturing

Browse 267+ active federal contract opportunities classified under NAICS 335311.

Recent Opportunities

• POWER SUPPLY
  Agency: DEPT OF DEFENSE Posted: Apr 3, 2026 Due: Jun 17, 2026 NAICS: 335311
• 61--POWER SUPPLY
  Agency: DEPT OF DEFENSE Posted: Apr 3, 2026 NAICS: 335311
• 61--25Kv OUTDOOR VOLTAGE TRANSFORMERS
  Agency: ENERGY, DEPARTMENT OF Posted: Apr 3, 2026 Due: Apr 3, 2026 NAICS: 335311 Set-Aside: SBA
• Airfield Lighting Regulators
  Agency: DEPT OF DEFENSE Posted: Apr 3, 2026 NAICS: 335311 Set-Aside: SBA Location: GA
• 63--ALARM,SMOKE,AUTOMAT
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 13, 2026 NAICS: 335311
• CABLE ASSEMBLY SPEC
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 335311
• 61--CABLE ASSEMBLY,SPEC
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 335311
• CABLE ASSEMBLY SPEC
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 17, 2026 NAICS: 335311
• 61--FILLER CAP,BATTERY
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 335311
• 61--WIRING HARNESS,BRAN
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 Due: Apr 10, 2026 NAICS: 335311
• 61--CABLE ASSEMBLY,SPECIAL
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 9, 2026 NAICS: 335311
• 59--TRANSFORMER,POWER
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 13, 2026 NAICS: 335311 Set-Aside: SBA
• 61--POWER SUPPLY
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 13, 2026 NAICS: 335311 Set-Aside: SBA
• CABLE ASSEMBLY,SPEC
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 27, 2026 NAICS: 335311 Set-Aside: NONE Location: PA
• C-5 Avionics Regulated Transformer Rectifier Unit (RTRU) 400 AMP
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 30, 2026 NAICS: 335311
• 59--TRANSFORMER,POWER
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 16, 2026 NAICS: 335311 Set-Aside: SDVOSBC
• 61--BATTERY BOX
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 16, 2026 NAICS: 335311 Set-Aside: SBA
• 59--TRANSFORMER,POWER
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 16, 2026 NAICS: 335311 Set-Aside: SBA
• 61--WIRING HARNESS,BRAN
  Agency: DEPT OF DEFENSE Posted: Apr 1, 2026 Due: Apr 13, 2026 NAICS: 335311
• 61--CABLE ASSEMBLY,SPEC
  Agency: DEPT OF DEFENSE Posted: Mar 31, 2026 NAICS: 335311
• 61--RETAINER,BATTERY
  Agency: DEPT OF DEFENSE Posted: Mar 31, 2026 Due: Apr 15, 2026 NAICS: 335311
• 63--HEAT DETECTOR ASSEM
  Agency: DEPT OF DEFENSE Posted: Mar 30, 2026 NAICS: 335311
• J061--Triennial Electrical Inspection - VAACC Columbus
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Mar 30, 2026 Due: Apr 22, 2026 NAICS: 335311 Set-Aside: SDVOSBC Location: OH
• 61--TRANSFORMER,POWER
  Agency: DEPT OF DEFENSE Posted: Mar 30, 2026 NAICS: 335311
• BOUSE UPGRADE LARGE POWER TRANSFORMER
  Agency: ENERGY, DEPARTMENT OF Posted: Mar 30, 2026 Due: Apr 30, 2026 NAICS: 335311

Data sourced from SAM.gov. Updated daily. Last updated: April 4, 2026.