NAICS 333

Machinery Manufacturing

11,884 active contract opportunities

11,884

Active Opportunities

10,130

Posted Last 7 Days

30 days

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Top Industries

  • Mechanical Power Transmission Equipment Manufacturing1575
  • Other Engine Equipment Manufacturing1267
  • All Other Miscellaneous General Purpose Machinery Manufacturing1133
  • Commercial and Service Industry Machinery Manufacturing1122
  • Fluid Power Pump and Motor Manufacturing898

Set-Aside Distribution

  • 10142
  • Small Business766
  • Small Business Set Aside - Total548
  • No Set Aside272
  • SDVOSB84

Top Locations

  • OH6586
  • PA2597
  • VA842
  • NY220
  • WA220

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-FAN ASSEMBLY,CENTRI

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Sep 23, 2026

28-OIL PAN

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Sep 23, 2026
Due Oct 8, 2026
Small Business Set Aside - Total

38-DE-BOMBAY HOOK NWR FLEX WING ROTARY CUT

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 333112
Posted Sep 23, 2026

39-SLING,MULTIPLE LEG

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333923
Posted Sep 23, 2026

61-ENVELOPE,POWER UNIT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 23, 2026

42-LIFE PRESERVER,VEST

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333310
Posted Sep 23, 2026

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Sep 23, 2026

REPLACE GENSETS ON YDT-2

DEPT OF DEFENSE
GROTON, CT
NAICS 333611
Posted Sep 23, 2026
Small Business Set Aside - Total

46-DEMINERALIZER,WATER,ION EXCHANGE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333310
Posted Sep 23, 2026

Hopper Weir Overflow and Door Cylinder Procurement

DEPT OF DEFENSE
PORTLAND, OR
NAICS 333995
Posted Sep 23, 2026
No Set Aside

43-IMPELLER,PUMP,CENTRIFU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 23, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

25-PARTS KIT,HYDRAULIC AC

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333995
Posted Sep 23, 2026
Due Oct 8, 2026
Small Business Set Aside - Total

SHEAVE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 23, 2026

44-Purchase of Carbolite-Gero (Verder Scientif

ENERGY, DEPARTMENT OF
MORGANTOWN, WV
NAICS 333994
Posted Sep 23, 2026

30-GEAR,BEVEL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 23, 2026

30-COUPLING,SHAFT,RIGID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 23, 2026

73-DISHWASHING MACHINE,COMMERCIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333241
Posted Sep 23, 2026

RING GEAR ASSEMBLY

DEPT OF DEFENSE
BREMERTON, WA
NAICS 333612
Posted Sep 23, 2026
Small Business Set Aside - Total

VMU Cage & Rack Washer Equipment

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 333998
Posted Sep 23, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

30-CYLINDER ASSEMBLY,ACTUATING,LINEAR

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 23, 2026
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