NAICS 335311 – Power, Distribution, and Specialty Transformer Manufacturing

Browse 398+ active federal contract opportunities classified under NAICS 335311.

Recent Opportunities

• 61--WIRING HARNESS,BRAN
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 335311
• 61--LEAD ASSEMBLY,ELECT
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 335311
• 59--TRANSFORMER,POWER
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 335311
• 61--REGULATOR,VOLTAGE A
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 29, 2026 NAICS: 335311 Set-Aside: SBA
• Custom Built Dry-Type Transformer
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: May 18, 2026 Due: Jun 2, 2026 NAICS: 335311 Set-Aside: SBA Location: MD
• 59--TRANSFORMER,POWER
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 29, 2026 NAICS: 335311
• WIRING HARNESS, BRANCHED
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: Jun 4, 2026 NAICS: 335311 Set-Aside: SBA
• 59--Shunt Reactor
  Agency: ENERGY, DEPARTMENT OF Posted: May 18, 2026 NAICS: 335311
• 61--CABLE ASSEMBLY,SPEC
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 335311
• 59--TRANSFORMER,POWER
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 335311
• 61--CABLE ASSEMBLY,SPEC
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 26, 2026 NAICS: 335311
• 61--CABLE ASSEMBLY,SPEC
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 26, 2026 NAICS: 335311 Set-Aside: SBA
• 61--CABLE ASSEMBLY,SPEC
  Agency: DEPT OF DEFENSE Posted: May 17, 2026 Due: May 26, 2026 NAICS: 335311
• CABLE ASSEMBLY,SPEC
  Agency: DEPT OF DEFENSE Posted: May 15, 2026 Due: May 20, 2026 NAICS: 335311
• TRANSFORMER
  Agency: DEPT OF DEFENSE Posted: May 15, 2026 Due: May 21, 2026 NAICS: 335311 Set-Aside: SBA Location: VA
• CABLE ASSEMBLY SPEC
  Agency: DEPT OF DEFENSE Posted: May 15, 2026 Due: Jun 8, 2026 NAICS: 335311
• 61--LEAD,STORAGE BATTER
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 NAICS: 335311
• 61--CABLE ASSEMBLY,SPEC
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 NAICS: 335311
• 61--WIRING HARNESS
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 Due: May 22, 2026 NAICS: 335311 Set-Aside: SBA
• SPE7LX-26-R-0073 BATTERY BOX
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 Due: May 29, 2026 NAICS: 335311 Set-Aside: SBA Location: OH
• CABLE ASSEMBLY SPEC
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 Due: Jun 8, 2026 NAICS: 335311
• 61--WIRING HARNESS,BRANCHED
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 NAICS: 335311
• 61--CABLE ASSEMBLY,POWER,ELECTRICAL
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 NAICS: 335311
• CABLE ASSEMBLY (26-R-0029)
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 NAICS: 335311 Set-Aside: SBA
• CIRCUIT CARD ASSEMBLY / CABLE ASSEMBLY, SPEC
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 Due: Jun 13, 2026 NAICS: 335311 Set-Aside: NONE Location: PA

Data sourced from SAM.gov. Updated daily. Last updated: May 19, 2026.