NAICS 333

Machinery Manufacturing

11,885 active contract opportunities

11,885

Active Opportunities

10,131

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

  • 10143
  • Small Business766
  • Small Business Set Aside - Total548
  • No Set Aside272
  • SDVOSB84

Top Locations

  • OH6587
  • 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.

43-SEAL ASSEMBLY,SHAFT,SP

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333914
Posted Sep 21, 2026
Due Oct 6, 2026
WOSB

43-FILTER ELEMENT,FLUID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-MAGNETIC SHAFT SEAL AS

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-SEAL ASSEMBLY,SHAFT,SP

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333914
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-FILTER ELEMENT,FLUID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-ADAPTER,FLUID FILTER

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 21, 2026
Due Oct 6, 2026

43-PUMP,ROTARY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-COMPRESSOR,RECIPROCATI

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333912
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-PUMPING UNIT,HYDRAULIC

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 21, 2026
Due Oct 6, 2026

43-PARTS KIT,FLUID PRESSU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 21, 2026
Due Oct 6, 2026
SDVOSB

43-FILTER ELEMENT,FLUID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-FILTER ELEMENT,FLUID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 21, 2026
Due Oct 6, 2026

43-SERVICE KIT,CENTRIFUGA

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-PARTS KIT,FLUID PRESSU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-SEPARATOR,PUMP

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-COMPRESSOR,RECIPROCATI

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333912
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-PUMP,ROTARY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 21, 2026
Due Oct 6, 2026
WOSB

43-PUMP,CENTRIFUGAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-RING,CONTROL,FLUID FLO

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 21, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-HANDLE ASSEMBLY,PUMP

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 21, 2026
Due Oct 6, 2026