NAICS 333

Machinery Manufacturing

9,615 active contract opportunities

9,615

Active Opportunities

8,474

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Mechanical Power Transmission Equipment Manufacturing1294
  • Other Engine Equipment Manufacturing1074
  • Commercial and Service Industry Machinery Manufacturing940
  • All Other Miscellaneous General Purpose Machinery Manufacturing831
  • Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing662

Set-Aside Distribution

  • 8372
  • Small Business952
  • No Set Aside192
  • SDVOSB59
  • WOSB24

Top Locations

  • OH5129
  • PA2227
  • VA737
  • NY212
  • MI175

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.

23-"EO 14398" TRACY FISH COLLECTION FACILITY PRESSURE WASHERS AND TRAILERS

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 333912
Posted Jul 22, 2026

43-FILTERING DISK,FLUI

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Jul 22, 2026

39-ADAPTER,LIFT TRUCK

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333924
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

30-GEAR AND SHAFT ASSE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Jul 22, 2026
Due Aug 6, 2026
Small Business

38-DRUM,WINCH

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333120
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

28-LINKAGE,ADJUSTABLE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

DEFLECTOR,DIRT AND

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333914
Posted Jul 22, 2026
Due Aug 21, 2026

49-NOZZLE,FUEL AND OIL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333914
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

41-ADAPTER,VACUUM

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 22, 2026
Due Aug 3, 2026

35-WASHER-EXTRACTOR,LA

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333310
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

17-SLING,AIRCRAFT MAINTEN

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333519
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

41-HEAT EXCHANGER

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jul 22, 2026
Due Aug 3, 2026
WOSB

41-IMPELLER,FAN,AXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

44-FILTER,AIR,ELECTROSTAT

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

37-SET,MWD,OBEDIENCE COUR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333998
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

42-CHAIR,TRANSFER AT SEA

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333310
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 22, 2026
Due Aug 3, 2026

41-FAN,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 22, 2026
Due Aug 3, 2026

44-FILTER,AIR,ELECTROSTAT

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jul 22, 2026
Due Aug 3, 2026
Small Business

RADIATOR, ENGINE COOLING

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Jul 22, 2026