NAICS 333519: Rolling Mill and Other Metalworking Machinery Manufacturing
Rolling Mill and Other Metalworking Machinery Manufacturing is NAICS code 333519. A business is small under it with 500 employees or fewer. 6 federal contracts are open on SAM.gov under this code right now.
- SBA size standard
- 500 employees or fewer
- Open contracts now
- 6
- Federal spending, FY2025
- $12.2 million
- Share won by small businesses
- 53%
- Small businesses registered
- 167
Open federal contracts for rolling mill and other metalworking machinery manufacturing
- SLING,AIRCRAFT MAINTEN
Due in 1 dayOct 6, 2026
- GEARBOX
No deadline
- FEED SCREW
No deadline
- ROTARY TABLE
No deadline
- FEED SCREW ASSEMBLY
No deadline
- CNC LATHE
No deadline
What NAICS 333519 covers
The Census Bureau's NAICS index lists these kinds of work under 333519:
- Assembly machines (i.e., wire making equipment) manufacturing
- Bar mill machinery, metalworking, manufacturing
- Billet mill machinery, metalworking, manufacturing
- Blooming and slabbing mill machinery, metalworking, manufacturing
- Coil winding and cutting machinery, metalworking, manufacturing
- Cold rolling mill machinery, metalworking, manufacturing
- Cradle assembly machinery (i.e., wire making equipment) manufacturing
- Draw bench machines manufacturing
- Galvanizing machinery manufacturing
- Hot strip mill machinery, metalworking, manufacturing
- Hot-rolling mill machinery, metalworking, manufacturing
- Marking machines, metal, manufacturing
- Picklers and pickling machinery, metalworking, manufacturing
- Pipe and tube rolling mill machinery, metalworking, manufacturing
The index lists 25 entries for this code in all.
Read the full definition, including what's excluded, on census.gov.
SBA size standard for 333519
To count as a small business for a contract assigned NAICS 333519, your business must have 500 employees or fewer. Employees are averaged over the last 24 months.
From SBA's table of size standards, effective Mar 17, 2023. Confirm it with SBA's size standards tool before you certify your size.
Who buys rolling mill and other metalworking machinery manufacturing
Agencies that awarded the most under NAICS 333519 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of the Navy | $9.2 million |
| Defense Logistics Agency | $8.5 million |
| United States Mint | $5.3 million |
| U.S. Coast Guard | $312,399 |
| Department of the Army | $193,068 |
| Forest Service | $87,691 |
| Department of the Air Force | $21,398 |
| Federal Prison System / Bureau of Prisons | $21,059 |
Open notices right now come from Dept of Defense (7).
Set-asides on open 333519 contracts
- No set-aside (full and open): 5
- Total small business set-aside: 1
- Service-disabled veteran-owned set-aside: 1
Not sure which set-asides you qualify for? Try the free SBA certification screener, or read set-aside contracts, explained.
Your competition
167 businesses with active SAM.gov registrations are rated small under NAICS 333519, most of them in Florida (13), Texas (13), Michigan (12), California (12) and Virginia (9). Look any of them up with the free CAGE code and UEI lookup.
Federal spending under 333519 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $8.9 million |
| FY2025 | $12.2 million |
| FY2026 | $2.7 million |
| FY2027 (so far) | $0 |
Source: USAspending.gov, all contract awards with this NAICS code. Fiscal years start October 1.
Related NAICS codes
- 333511 Industrial Mold Manufacturing
- 333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
- 333515 Cutting Tool and Machine Tool Accessory Manufacturing
- 333517 Machine Tool Manufacturing
Frequently asked questions
What is NAICS code 333519?
333519 is the 2022 NAICS code for Rolling Mill and Other Metalworking Machinery Manufacturing. The Census Bureau's index lists work such as assembly machines (i.e., wire making equipment) manufacturing, bar mill machinery, metalworking, manufacturing, billet mill machinery, metalworking, manufacturing under it. Federal contracting uses the 2022 codes.
What is the SBA size standard for NAICS 333519?
500 employees or fewer. A business at or under that is small for contracts assigned this code. The current SBA table took effect Mar 17, 2023.
Are there government contracts for rolling mill and other metalworking machinery manufacturing?
Yes. 6 federal contract opportunities under NAICS 333519 are open on SAM.gov right now. Agencies obligated about $12.2 million under this code in fiscal year 2025, according to USAspending.gov.
How do I add NAICS code 333519 to my SAM.gov registration?
Update your entity registration on SAM.gov and add the code on the Goods and Services page, in the Assertions section. You can list several NAICS codes and mark one as your primary. Changes are free.
Keep going
- Search other NAICS codes by keyword or company
- How to choose NAICS codes for government contracts
- NAICS codes with the most open federal contracts
FedReady is an independent company, not affiliated with SBA, SAM.gov, the Census Bureau or any government agency. Open-contract counts come from SAM.gov and update daily; spending figures come from USAspending.gov.