NAICS codes / 336510

NAICS 336510: Railroad Rolling Stock Manufacturing — open federal opportunities

7 open notices on SAM.gov. Top buyers: DEPT OF DEFENSE (6), TRANSPORTATION, DEPARTMENT OF (1).

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49--NOZZLE,FUEL AND OIL SE

DEPT OF DEFENSE · DEFENSE LOGISTICS AGENCY · Combined Synopsis/Solicitation · posted Oct 28, 2026
NAICS 336510Small Business (total)Due Nov 9, 2026

Refurbished and Used Boxcars

TRANSPORTATION, DEPARTMENT OF · OFFICE OF THE SECRETARY · Sources Sought · posted Oct 27, 2026
NAICS 336510Due Nov 13, 2026Cambridge, MA

N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510

DEPT OF DEFENSE · DEPT OF THE NAVY · Solicitation · posted Oct 26, 2026
NAICS 336510Due Nov 25, 2026

Solicitation: W912CH-26-B-0006 Nozzle, Fuel, Oil; NSN: 4930-01-440-1085 - AMENDED

DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Jun 23, 2026
NAICS 336510Due Jun 29, 2029Warren, MI

Solicitation: W912CH-26-B-0006 Nozzle, Fuel, Oil; NSN: 4930-01-440-1085 - AMENDED

DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Jun 17, 2026
NAICS 336510Due Jun 29, 2029Warren, MI

Solicitation: W912CH-26-B-0006 Nozzle, Fuel, Oil; NSN: 4930-01-440-1085 - AMENDED

DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted Jun 16, 2026
NAICS 336510Due Jun 29, 2029Warren, MI

Nozzle, Fuel, Oil NSN:4930-01-440-1085

DEPT OF DEFENSE · DEPT OF THE ARMY · Solicitation · posted May 27, 2026
NAICS 336510Due Jun 29, 2029Warren, MI

How NAICS codes decide small business size: NAICS codes for small business · notice types explained · set-asides