NAICS 336510 – Railroad Rolling Stock Manufacturing

Browse 27+ active federal contract opportunities classified under NAICS 336510.

Recent Opportunities

• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 25, 2026 NAICS: 336510 Set-Aside: SBA
• Rail spanners
  Agency: DEPT OF DEFENSE Posted: May 18, 2026 Due: May 26, 2026 NAICS: 336510 Set-Aside: SBA
• N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510
  Agency: DEPT OF DEFENSE Posted: May 13, 2026 Due: May 18, 2026 NAICS: 336510 Set-Aside: NONE
• 49--REEL ASSEMBLY,HOSE
  Agency: DEPT OF DEFENSE Posted: May 11, 2026 Due: May 22, 2026 NAICS: 336510
• Request For Information DODX Flat Railcar
  Agency: DEPT OF DEFENSE Posted: May 6, 2026 Due: Jun 5, 2026 NAICS: 336510
• Request For Information-DODX Flat Railcars
  Agency: DEPT OF DEFENSE Posted: May 6, 2026 Due: Jun 5, 2026 NAICS: 336510 Set-Aside: NONE Location: MI
• DODX Flat Railcars
  Agency: DEPT OF DEFENSE Posted: May 6, 2026 Due: Jun 5, 2026 NAICS: 336510 Set-Aside: NONE Location: MI
• 22--COUPLER ACOUSTIC
  Agency: DEPT OF DEFENSE Posted: May 4, 2026 Due: May 12, 2026 NAICS: 336510 Set-Aside: SBA
• N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510
  Agency: DEPT OF DEFENSE Posted: May 1, 2026 Due: May 15, 2026 NAICS: 336510 Set-Aside: NONE
• N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510
  Agency: DEPT OF DEFENSE Posted: May 1, 2026 Due: May 18, 2026 NAICS: 336510 Set-Aside: NONE
• Rail Road Materials
  Agency: DEPT OF DEFENSE Posted: Apr 30, 2026 Due: May 19, 2026 NAICS: 336510 Set-Aside: SBA Location: OK
• 49--REEL ASSEMBLY,HOSE
  Agency: DEPT OF DEFENSE Posted: Apr 29, 2026 Due: May 11, 2026 NAICS: 336510 Set-Aside: SBA
• Rail Road Materials
  Agency: DEPT OF DEFENSE Posted: Apr 28, 2026 Due: May 5, 2026 NAICS: 336510 Set-Aside: SBA Location: OK
• Railroad Wood Grade Ties 8 ft 6 in
  Agency: DEPT OF DEFENSE Posted: Apr 15, 2026 Due: Apr 20, 2026 NAICS: 336510 Set-Aside: SBA
• Rail Spanners
  Agency: DEPT OF DEFENSE Posted: Apr 14, 2026 Due: Apr 17, 2026 NAICS: 336510 Set-Aside: SBA
• Rail Road Materials
  Agency: DEPT OF DEFENSE Posted: Apr 8, 2026 Due: Jun 5, 2026 NAICS: 336510 Set-Aside: SBA Location: OK
• 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
• 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

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