NAICS 333

Machinery Manufacturing

7,121 active contract opportunities

7,121

Active Opportunities

432

Posted Last 7 Days

30 days

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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 ...

28-SENSOR,SPEED

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333611
Posted Jan 21, 2026
Due Feb 5, 2026
9 days left

28-ADAPTER,DRIVE

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

29-PUMP,COOLING SYSTEM

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

61-MOTOR,ALTERNATING C

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

FILTER ELEMENT, FLUID

HOMELAND SECURITY, DEPARTMENT OF
ALAMEDA, CA
NAICS 333618
Posted Jan 21, 2026
Due Feb 4, 2026
Small Business
9 days left

USACE SPK BRAND NAME SPECIAL NOTICE Natomas Reach B Pumping Plant 5, Sacramento California

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 333914
Posted Jan 21, 2026
Due Feb 11, 2026
16 days left

30-SHAFT,SHOULDERED

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

30-GEARSHAFT,BEVEL

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

28-LINING,BEARING

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333611
Posted Jan 21, 2026

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
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

41-AIR CONDITIONER

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

24-HI-PALMYRA ATOLL NWR TELEHANDLER USED

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 333924
Posted Jan 21, 2026

Sowing Equipment National Nursery

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 333922
Posted Jan 21, 2026
No Set Aside

Industrial Waste Water Treatment

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 333310
Posted Jan 21, 2026
Due Feb 4, 2026
Small Business
9 days left

TILT TRAILER

DEPT OF DEFENSE
FORT DRUM, NY
NAICS 333924
Posted Jan 21, 2026
Due Jan 30, 2026
Small Business
4 days left

30-ACCUMULATOR,HYDRAUL

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

49-CLEANER,STEAM,PRESS

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333310
Posted Jan 21, 2026
Due Feb 2, 2026
6 days left

3805-Front End Loader

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 333924
Posted Jan 21, 2026
Due Jan 28, 2026
Small Business
2 days left

30-GEAR CLUSTER

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333612
Posted Jan 21, 2026
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