NAICS 336510 – Railroad Rolling Stock Manufacturing

Browse 20+ active federal contract opportunities classified under NAICS 336510.

Recent Opportunities

• 49--REEL ASSEMBLY,HOSE
  Agency: DEPT OF DEFENSE Posted: Apr 2, 2026 NAICS: 336510
• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: Mar 26, 2026 Due: Apr 2, 2026 NAICS: 336510 Set-Aside: SBA
• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: Mar 25, 2026 Due: Mar 25, 2026 NAICS: 336510 Set-Aside: SBA
• Aberdeen Test Center Railcar Modification
  Agency: DEPT OF DEFENSE Posted: Mar 20, 2026 Due: Mar 26, 2026 NAICS: 336510 Set-Aside: SBA Location: MD
• N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510
  Agency: DEPT OF DEFENSE Posted: Mar 13, 2026 Due: Mar 27, 2026 NAICS: 336510 Set-Aside: NONE
• 49--REEL ASSEMBLY,HOSE
  Agency: DEPT OF DEFENSE Posted: Mar 12, 2026 Due: Mar 23, 2026 NAICS: 336510
• 49--REEL ASSEMBLY,HOSE
  Agency: DEPT OF DEFENSE Posted: Mar 1, 2026 Due: Mar 12, 2026 NAICS: 336510 Set-Aside: SBA
• Railroad Track Materials and Supplies
  Agency: DEPT OF DEFENSE Posted: Feb 26, 2026 Due: Mar 5, 2026 NAICS: 336510 Set-Aside: SBA
• N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510
  Agency: DEPT OF DEFENSE Posted: Feb 13, 2026 Due: Mar 6, 2026 NAICS: 336510 Set-Aside: NONE
• N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510
  Agency: DEPT OF DEFENSE Posted: Feb 5, 2026 Due: Mar 6, 2026 NAICS: 336510 Set-Aside: NONE
• N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510
  Agency: DEPT OF DEFENSE Posted: Jan 21, 2026 Due: Feb 20, 2026 NAICS: 336510 Set-Aside: NONE
• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: Jan 20, 2026 Due: Jan 22, 2026 NAICS: 336510 Set-Aside: SBA
• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: Jan 15, 2026 Due: Jan 22, 2026 NAICS: 336510
• Repair Parts
  Agency: DEPT OF DEFENSE Posted: Sep 23, 2025 Due: Sep 30, 2025 NAICS: 336510 Set-Aside: SBA
• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: Sep 2, 2025 Due: Sep 4, 2025 NAICS: 336510 Set-Aside: SBA
• FLATBED RAILCAR VEHICLE LOADING RAMPS
  Agency: DEPT OF DEFENSE Posted: Aug 26, 2025 Due: Sep 2, 2025 NAICS: 336510 Set-Aside: SBA
• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: Aug 25, 2025 Due: Aug 29, 2025 NAICS: 336510 Set-Aside: SBA
• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: Aug 22, 2025 Due: Aug 29, 2025 NAICS: 336510 Set-Aside: SBA
• Prefabricated Railroad Timber Crossing Panels
  Agency: DEPT OF DEFENSE Posted: Jul 8, 2025 Due: Jul 14, 2025 NAICS: 336510 Set-Aside: SBA
• Prefabricated Railroad Timber Crossing Panels
  Agency: DEPT OF DEFENSE Posted: Jul 7, 2025 Due: Jul 14, 2025 NAICS: 336510

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