NAICS 333

Machinery Manufacturing

11,884 active contract opportunities

11,884

Active Opportunities

10,130

Posted Last 7 Days

30 days

Avg Response Window

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 ...

43-MOTOR,HYDRAULIC

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 24, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

30-CYLINDER ASSEMBLY,ACTU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 24, 2026
Due Oct 5, 2026

30-GEAR,INTERNAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 24, 2026
Due Oct 5, 2026

43-BODY,PRESSURE CONTROL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 24, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

43-HOUSING ASSEMBLY,CENTR

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333914
Posted Sep 24, 2026
Due Oct 5, 2026

43-REPAIR KIT,ROTATING EL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 24, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

30-TIMING CHAIN ASSEMBLY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 24, 2026
Due Oct 5, 2026

43-RING,WEARING

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 24, 2026
Due Oct 5, 2026

30-SHAFT,WORM WHEEL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 24, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

43-LINER,PUMP

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333914
Posted Sep 24, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

43-FOLLOWER,PISTON

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333310
Posted Sep 24, 2026
Due Oct 5, 2026

43-PUMP,ROTARY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 24, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

30-SHAFT,DRIVE,HYDRAUL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 24, 2026
Due Oct 5, 2026

43-PARTS KIT,COMPRESSOR

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333912
Posted Sep 24, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

43-PUMP,ROTARY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333914
Posted Sep 24, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

29-INJECTOR ASSEMBLY,FUEL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Sep 24, 2026
Due Oct 5, 2026
WOSB

FILTER ELEMENT,FLUI

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333998
Posted Sep 24, 2026
Due Oct 26, 2026

AUX.CO2 SYSTEM

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333998
Posted Sep 24, 2026
Due Oct 9, 2026

CIRCUIT CARD ASSEMB

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333998
Posted Sep 24, 2026
Due Oct 23, 2026

CUTTER BIT,TOOL HOL

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333515
Posted Sep 24, 2026
Due Oct 26, 2026
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