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 ...

70-TRANSFER UNIT,PROGR

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

Cylinder Assembly, Actuating, Linear

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

70-CONVERTER,ANALOG TO

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

COUPLING,AIR CONDIT

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

XMITTER,PRECSIONTRM

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333998
Posted Sep 22, 2026
Due Oct 22, 2026

PUMP,ROTARY

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333914
Posted Sep 22, 2026
Due Oct 7, 2026

DISK DRIVE UNIT

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333998
Posted Sep 22, 2026
Due Oct 22, 2026

CLUTCH,POSITIVE

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333612
Posted Sep 22, 2026
Due Oct 22, 2026

PMP END, CTFGL

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333914
Posted Sep 22, 2026
Due Oct 21, 2026

43-PUMP UNIT,CENTRIFUG, IN REPAIR/MODIFICATION OF

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333914
Posted Sep 22, 2026
Due Oct 21, 2026

43-PUMP/MOTOR ASSY

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333914
Posted Sep 22, 2026
Due Oct 21, 2026

ELECTRODE,WELDING

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333992
Posted Sep 22, 2026
Due Oct 6, 2026

25-CONTROL ASSEMBLY,TRANS

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

30-DRIVE UNIT,ANGLE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 22, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

30-CYLINDER ASSEMBLY,ACTU

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 22, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

66-CAP,LENS

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333310
Posted Sep 22, 2026
Due Oct 6, 2026
WOSB

43-PUMP,HYDRAULIC RAM,HAN

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 22, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-RING,WEARING

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333991
Posted Sep 22, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-FILTER ELEMENT,FLUID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 22, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-SEPARATOR,WATER,LIQUID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 22, 2026
Due Oct 6, 2026
Small Business Set Aside - Total
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