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-SD-GAVINS POINT NFH EXHAUST FAN

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 333415
Posted Sep 22, 2026

PAINT PUMP

DEPT OF DEFENSE
BREMERTON, WA
NAICS 333914
Posted Sep 22, 2026
Small Business Set Aside - Total

66-TUBES,GAS DETECTOR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333998
Posted Sep 22, 2026

Pipe Bending Machines - Amendment 0005

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 333517
Posted Sep 22, 2026
Small Business Set Aside - Total

Cylinder Assembly

DEPT OF DEFENSE
WARREN, MI
NAICS 333995
Posted Sep 22, 2026
No Set Aside

BPA - Air Conditioning and Warm Air Heating PSC 4120, 4130

DEPT OF DEFENSE
INDIAN HEAD, MD
NAICS 333415
Posted Sep 22, 2026
Due Nov 11, 2028
Small Business Set Aside - Total

39-BEAM,HOISTING

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333923
Posted Sep 22, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

30-GEAR,SPUR

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

30-ELEMENT,SPIROFLEX

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

30-CYLINDER ASSEMBLY,ACTU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
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 5, 2026

30-CYLINDER ASSEMBLY,ACTU

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

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

29-FILTER,FLUID

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

CYLINDER ASSEMBLY

DEPT OF DEFENSE
WARREN, MI
NAICS 333995
Posted Sep 22, 2026
Due Oct 23, 2026
Small Business Set Aside - Total

CYLINDER ASSEMBLY

DEPT OF DEFENSE
WARREN, MI
NAICS 333995
Posted Sep 22, 2026
Due Oct 20, 2026
Small Business Set Aside - Total

Corrosion Control Carts & Electric Hydraulic Power Supply FMS Japan & France

DEPT OF DEFENSE
JOINT BASE MDL, NJ
NAICS 333924
Posted Sep 22, 2026
Due Oct 9, 2026
No Set Aside

KIT-ASMBLY-1887 ETC

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333618
Posted Sep 22, 2026

39-PURCHASE OF A FORKLIFT

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 333924
Posted Sep 22, 2026
Due Oct 9, 2026
Small Business Set Aside - Total

28-VALVE ASSEMBLY,PIST

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333611
Posted Sep 22, 2026
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