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 ...

30-PULLEY,GROOVE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 7, 2026

30-PULLEY,FLAT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 7, 2026

25-DRIVE SHAFT ASSEMBLY,C

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 7, 2026

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 7, 2026

28-PARTS KIT,DIESEL ENGIN

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Sep 22, 2026
Due Oct 7, 2026
Small Business Set Aside - Total

30-BALL JOINT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 7, 2026

30-WORM SHAFT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 7, 2026
Small Business Set Aside - Total

30-GEAR-SLIP CLUTCH,SPUR

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 22, 2026
Due Oct 7, 2026

66-CAP,LENS

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333310
Posted Sep 22, 2026
Due Oct 7, 2026

66-PRISM,OPTICAL INSTRUME

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333310
Posted Sep 22, 2026
Due Oct 7, 2026
Small Business Set Aside - Total

30-DISC,BRAKE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 7, 2026

30-SHAFT,CARRIER MATCH SE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 7, 2026
Small Business Set Aside - Total

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 22, 2026
Due Oct 7, 2026

30-CONNECTING LINK,RIGID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 7, 2026

30-RATCHET WHEEL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 22, 2026
Due Oct 7, 2026
Small Business Set Aside - Total

PGC-9/2 Dual Compartment Plant Growth Chamber/ EQUAL

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 333998
Posted Sep 22, 2026
Small Business Set Aside - Total

Telehandler Skid Loader

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 333120
Posted Sep 22, 2026
Small Business Set Aside - Total

38-FUEL SAMPLING ASSEMBLY

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333120
Posted Sep 22, 2026

7320-MWV Commercial Dishwasher & Soil break down system RFQ Amendment 1

VETERANS AFFAIRS, DEPARTMENT OF
LINTHICUM, MD
NAICS 333241
Posted Sep 22, 2026
Small Business Set Aside - Total

41-COOLING COIL,AIR,DU

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Sep 22, 2026
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