Open Federal Contracts for NAICS 336510: Railroad Rolling Stock Manufacturing
There are 3 open notices on SAM.gov under NAICS 336510, Railroad Rolling Stock Manufacturing: 2 solicitations and 1 combined synopsis/solicitation. 1 of them close within the next 14 days. The busiest buyer is Department of the Army (3). 1 of the 3 is set aside for a small-business program.
SBA size standard for NAICS 336510: 1,500 employees. Size counts affiliates, and each notice states the NAICS code and size standard that apply to that buy. Source: SBA Table of Size Standards (13 CFR 121.201), effective March 17, 2023.
- 3open now
- 1close within 14 days
- 1close within 7 days
- 2notice types
| Opportunity | Agency | Type | Set-aside | Due |
|---|---|---|---|---|
| Composite Railroad TiesW911S227U0019 | Department of Defense · Department of the Army | Combined Synopsis/Solicitation | Small business | in 3 days |
| Nozzle, Fuel, Oil NSN:4930-01-440-1085W912CH-26-B-0006 | Department of Defense · Department of the Army | Solicitation | None stated | in 997 days |
| Solicitation: W912CH-26-B-0006 Nozzle, Fuel, Oil; NSN: 4930-01-440-1085 - AMENDEDW912CH-26-B-0006 | Department of Defense · Department of the Army | Solicitation | None stated | in 997 days |
All 3 open notices, soonest deadline first. Each title opens the official notice on SAM.gov.
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Data refreshed nightly from SAM.gov. Last refreshed October 6, 2026. Public notices only. Always confirm dates and requirements on the official notice before you act.