NAICS 333

Machinery Manufacturing

9,615 active contract opportunities

9,615

Active Opportunities

8,474

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 Manufacturing831
  • Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing662

Set-Aside Distribution

  • 8372
  • Small Business952
  • No Set Aside192
  • SDVOSB59
  • WOSB24

Top Locations

  • OH5129
  • PA2227
  • 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 ...

41-COOLING COIL,AIR,DUCT TYPE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 21, 2026

Supply and Installation of A/C Units at Bldg.3 Punta Salinas 156th Wing Combat Comms Squadron

DEPT OF DEFENSE
CAROLINA, PR
NAICS 333415
Posted Jul 21, 2026
Due Aug 3, 2026
Small Business

APPLETON CYLINDER

HOMELAND SECURITY, DEPARTMENT OF
ALAMEDA, CA
NAICS 333995
Posted Jul 21, 2026
Due Jul 26, 2027
Small Business

7320-MWV Commercial Dishwasher & Soil break down system RFI

VETERANS AFFAIRS, DEPARTMENT OF
LINTHICUM, MD
NAICS 333310
Posted Jul 21, 2026

167th AW MXG Breathable Air Compressor and Installation

DEPT OF DEFENSE
MARTINSBURG, WV
NAICS 333912
Posted Jul 21, 2026
Due Aug 21, 2026
Small Business

WBAMC Reverse Osmosis Water Purification Systems

DEPT OF DEFENSE
JBSA FT SAM HOUSTON, TX
NAICS 333310
Posted Jul 21, 2026

39-ROLLER,CONVEYOR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333612
Posted Jul 21, 2026

38-CTL, JBER AFB Widland Fire Branch, AK

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 333120
Posted Jul 21, 2026
Due Aug 5, 2026

41-CONDENSER COIL,REFRIGE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 21, 2026
Due Aug 3, 2026

66-TRANSMITTER,PRESSUR

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333618
Posted Jul 21, 2026

13 ACSC 3D Metal Printer

DEPT OF DEFENSE
FORT HOOD, TX
NAICS 333248
Posted Jul 21, 2026
Small Business

14-ADAPTER,HOOK

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333924
Posted Jul 21, 2026

PAM/MIL VAN Mobilizer

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 333924
Posted Jul 21, 2026
Due Aug 4, 2026
Small Business

VMC Villaggio Chillers

DEPT OF DEFENSE
APO, AE
NAICS 333415
Posted Jul 21, 2026
No Set Aside

Provide HVAC Motorized Valve and DOAS Repairs at USCG SMTC Barracks

HOMELAND SECURITY, DEPARTMENT OF
PORTSMOUTH, VA
NAICS 333415
Posted Jul 21, 2026
Due Aug 6, 2026
Small Business

73-Equipment IST - FTRD

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333310
Posted Jul 21, 2026

20-ROLLER ASSEMBLY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Jul 21, 2026

43-FILTER ASSEMBLY,FLU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Jul 21, 2026

30-GEAR,WORM

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Jul 21, 2026

43-LINER

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333912
Posted Jul 21, 2026
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