NAICS 335991 – Carbon and Graphite Product Manufacturing

Browse 22+ active federal contract opportunities classified under NAICS 335991.

Recent Opportunities

• 59--GROUNDING ASSEMBLY,
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 335991
• 59--ARM,ELECTRICAL CONT
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 NAICS: 335991
• ELECTRODE
  Agency: DEPT OF DEFENSE Posted: May 15, 2026 Due: Jun 15, 2026 NAICS: 335991
• 59--GROUNDING ASSEMBLY,
  Agency: DEPT OF DEFENSE Posted: May 14, 2026 NAICS: 335991
• 59--HOLDER,ELECTRICAL C
  Agency: DEPT OF DEFENSE Posted: May 12, 2026 Due: May 20, 2026 NAICS: 335991 Set-Aside: SBA
• 59--GROUNDING ASSEMBLY,
  Agency: DEPT OF DEFENSE Posted: May 7, 2026 Due: May 15, 2026 NAICS: 335991 Set-Aside: SBA
• RING,ELECTRICAL CON
  Agency: DEPT OF DEFENSE Posted: May 7, 2026 Due: May 27, 2026 NAICS: 335991 Set-Aside: NONE Location: PA
• 59--BRUSH,ELECTRICAL CO
  Agency: DEPT OF DEFENSE Posted: May 5, 2026 Due: May 20, 2026 NAICS: 335991 Set-Aside: SBA
• Carbon Filter Pellet Removal and Replacement
  Agency: DEPT OF DEFENSE Posted: May 5, 2026 Due: May 19, 2026 NAICS: 335991 Location: AK
• 59--GROUNDING ASSEMBLY,
  Agency: DEPT OF DEFENSE Posted: May 5, 2026 Due: May 13, 2026 NAICS: 335991 Set-Aside: SBA
• Carbon Fiber Prepreg
  Agency: DEPT OF DEFENSE Posted: Apr 27, 2026 Due: May 1, 2026 NAICS: 335991
• 59--BRUSH HOLDER AND BR
  Agency: DEPT OF DEFENSE Posted: Apr 24, 2026 Due: May 8, 2026 NAICS: 335991 Set-Aside: SBA
• 59--CURRENT COLLECTOR
  Agency: DEPT OF DEFENSE Posted: Apr 23, 2026 Due: May 8, 2026 NAICS: 335991
• 59--RING ASSEMBLY,ELECT
  Agency: DEPT OF DEFENSE Posted: Apr 16, 2026 Due: Apr 24, 2026 NAICS: 335991
• 59--KIT,POWER BRUSH BLO
  Agency: DEPT OF DEFENSE Posted: Apr 14, 2026 Due: Apr 28, 2026 NAICS: 335991 Set-Aside: SBA
• 59--BRUSH,ELECTRICAL CO
  Agency: DEPT OF DEFENSE Posted: Apr 13, 2026 Due: Apr 28, 2026 NAICS: 335991
• 59--CURRENT COLLECTOR
  Agency: DEPT OF DEFENSE Posted: Apr 8, 2026 Due: Apr 23, 2026 NAICS: 335991 Set-Aside: SBA
• Collaboration Opportunity: Scalable Production of 3D Graphene from Coal/Petroleum Pitch for Advanced Energy Applications
  Agency: ENERGY, DEPARTMENT OF Posted: Apr 6, 2026 Due: Jul 6, 2026 NAICS: 335991
• Electrical Brush
  Agency: DEPT OF DEFENSE Posted: Dec 17, 2025 Due: Dec 23, 2026 NAICS: 335991 Set-Aside: NONE
• CHARCOAL
  Agency: DEPT OF DEFENSE Posted: Oct 2, 2025 Due: Oct 9, 2025 NAICS: 335991 Set-Aside: SBA
• DX Engineering Masts
  Agency: DEPT OF DEFENSE Posted: Jul 21, 2025 Due: Aug 4, 2025 NAICS: 335991 Set-Aside: WOSB
• DX Engineering Masts
  Agency: DEPT OF DEFENSE Posted: Jul 1, 2025 Due: Jul 9, 2025 NAICS: 335991

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