NAICS 333

Machinery Manufacturing

9,617 active contract opportunities

9,617

Active Opportunities

8,476

Posted Last 7 Days

30 days

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Top Industries

  • Mechanical Power Transmission Equipment Manufacturing1294
  • Other Engine Equipment Manufacturing1074
  • Commercial and Service Industry Machinery Manufacturing940
  • All Other Miscellaneous General Purpose Machinery Manufacturing832
  • Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing662

Set-Aside Distribution

  • 8373
  • Small Business953
  • No Set Aside192
  • SDVOSB59
  • WOSB24

Top Locations

  • OH5130
  • PA2228
  • VA737
  • NY212
  • MI175

About NAICS333

The North American Industry Classification System (NAICS) code 333 covers machinery manufacturing. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

331:Primary Metal Manufacturing332:Fabricated Metal Product Manuf...334:Computer and Electronic Produc...335:Electrical Equipment, Applianc...336:Transportation Equipment Manuf...337:Furniture and Related Product ...

29-GOVERNOR,DIESEL ENGINE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Jul 26, 2026
Due Aug 6, 2026
WOSB

43-FILTER ASSEMBLY,FLU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Jul 26, 2026
Due Aug 6, 2026

Trojan UV3000 Plus System Rehabilitation

INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
El Paso, TX
NAICS 333310
Posted Jul 25, 2026
Due Aug 4, 2026
No Set Aside

6520-Quincy Dental Air Compressor

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 333912
Posted Jul 25, 2026
Due Aug 7, 2026
Small Business

BEARING SLEEVE, 270' RUDDER

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 333998
Posted Jul 25, 2026
Due Aug 3, 2026
No Set Aside

SLEEVE, FWD, LINE & SLEEVE, AFT, LINE

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 333998
Posted Jul 25, 2026
Due Aug 3, 2026
No Set Aside

801 RHTS Concrete Batch Plant

DEPT OF DEFENSE
NELLIS AFB, NV
NAICS 333120
Posted Jul 24, 2026
Due Aug 28, 2026
Small Business

PA-ALLEGHENY NFH-RECIRC PUMP

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 333914
Posted Jul 24, 2026
Due Aug 3, 2026
Small Business

25-PARTS KIT,SEAL REPL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333310
Posted Jul 24, 2026

39-ADAPTER,MOTOR,HOIST

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333923
Posted Jul 24, 2026

45-HEATING ELEMENT,ELE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 24, 2026

43-PARTS KIT,ROTARY PU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Jul 24, 2026

30-CYLINDER,ACTUATING,

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Jul 24, 2026

28-CONNECTING ROD,PISTON

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Jul 24, 2026

47-STRAINER,SUCTION

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Jul 24, 2026

30-COUPLING HALF,SHAFT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Jul 24, 2026

4120-Emergency Commodities Purchase Air Conditioning Units and Freestand Fans

VETERANS AFFAIRS, DEPARTMENT OF
LINTHICUM, MD
NAICS 333415
Posted Jul 24, 2026

2420-VENTRAC 4520N COMPACT TRACTOR

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 333112
Posted Jul 24, 2026
Due Aug 7, 2026
Small Business

3695-COMMERCIAL INDUSTRIAL LAUNDRY EQUIPMENT ALBUQUERQUE, NM

VETERANS AFFAIRS, DEPARTMENT OF
Hines, IL
NAICS 333310
Posted Jul 24, 2026
Due Aug 21, 2026

FPC Alderson - Commercial Snow Removal Equipment & Installation

JUSTICE, DEPARTMENT OF
ALDERSON, WV
NAICS 333120
Posted Jul 24, 2026
Due Aug 7, 2026
Small Business
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