NAICS 333

Machinery Manufacturing

7,121 active contract opportunities

7,121

Active Opportunities

432

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Mechanical Power Transmission Equipment Manufacturing984
  • Other Engine Equipment Manufacturing836
  • Commercial and Service Industry Machinery Manufacturing663
  • All Other Miscellaneous General Purpose Machinery Manufacturing599
  • Fluid Power Pump and Motor Manufacturing488

Set-Aside Distribution

  • 6061
  • Small Business844
  • No Set Aside129
  • SDVOSB56
  • WOSB14

Top Locations

  • OH3858
  • PA1536
  • VA524
  • NY212
  • WA142

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 ...

49-PUMPING UNIT,PRESSU

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333914
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

45-HEATING ELEMENT,ELE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

45-HEATER,SPACE,ELECTR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

49-CANISTER ASSY,BROM

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333310
Posted Jan 21, 2026
Due Jan 29, 2026
2 days left

46-FILTER ELEMENT,REVE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333310
Posted Jan 21, 2026
Due Feb 2, 2026
SDVOSB
6 days left

44-DEHYDRATOR UNIT,NON

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left

17-ABSORBER,CARBON

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333120
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left

41-COOLING COIL,AIR,DU

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left

44-DEHYDRATOR UNIT,NON

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

41-COOLING COIL,AIR,DU

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left

42-SIAMESE CONNECTION,

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333998
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

41-FILTER-DRIER,REFRIG

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
HUBZone
6 days left

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333613
Posted Jan 21, 2026
Due Jan 29, 2026
2 days left

28-VANE,COMPRESSOR,NON

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333611
Posted Jan 21, 2026
Due Jan 29, 2026
2 days left

45-HEATER,VENTILATION,

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left

41-TANK,OIL DRAIN

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left

44-MODULE,DEHYDRATOR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left

41-FAN,VENTILATING

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

41-FAN,VENTILATING

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left

41-COOLING COIL,CONTIN

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left
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