What is NAICS code 333612?

NAICS 333612 is the industry "Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).

What is the size standard for NAICS 333612?

The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 333612 in the SBA table of size standards on sba.gov; it changes from time to time.

Are there government contracts for NAICS 333612?

There is no federal contract spending for NAICS 333612 in our data for the last three fiscal years, but 4 notices are open right now.

NAICS Code 333612: Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

NAICS code 333612 is the industry for speed changer, industrial high-speed drive, and gear manufacturing in the Manufacturing sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.

Open government bids for NAICS 333612

The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.

30--PULLEY,GROOVE
Dept of Defense · Combined Synopsis/Solicitation · NAICS 333612 · Small Business Set Aside - Total
Posted Nov 1, 2026 · Responses due Nov 12, 2026
30--COUPLING,SHAFT,RIGID
Dept of Defense · Combined Synopsis/Solicitation · NAICS 333612
Posted Nov 1, 2026 · Responses due Nov 12, 2026
30--CHAIN,CABLEClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 333612
Posted Oct 29, 2026 · Responses due Nov 6, 2026
30--GEAR CLUSTERClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 333612
Posted Oct 29, 2026 · Responses due Nov 9, 2026

See all 4 open bids under NAICS 333612

Small business size standard for NAICS 333612

To bid on small business set-aside contracts under NAICS 333612, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.

Other NAICS codes in 3336

How to choose the right NAICS code

Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.

Related guides

Frequently asked questions

What is NAICS code 333612?: NAICS 333612 is the industry "Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).
What is the size standard for NAICS 333612?: The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 333612 in the SBA table of size standards on sba.gov; it changes from time to time.
Are there government contracts for NAICS 333612?: There is no federal contract spending for NAICS 333612 in our data for the last three fiscal years, but 4 notices are open right now.