NAICS 333

Machinery Manufacturing

7,121 active contract opportunities

7,121

Active Opportunities

432

Posted Last 7 Days

30 days

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Top Industries

  • Mechanical Power Transmission Equipment Manufacturing984
  • Other Engine Equipment Manufacturing836
  • Commercial and Service Industry Machinery Manufacturing663
  • All Other Miscellaneous General Purpose Machinery Manufacturing599
  • Fluid Power Pump and Motor Manufacturing488

Set-Aside Distribution

  • 6061
  • Small Business844
  • No Set Aside129
  • SDVOSB56
  • WOSB14

Top Locations

  • OH3858
  • PA1536
  • VA524
  • NY212
  • WA142

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-IMPELLER,FAN,AXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 21, 2026

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 21, 2026

31-BEARING,SLEEVE

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333613
Posted Jan 21, 2026

34-DRILLING MACHINE,UP

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333517
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

Cylinder Assembly

DEPT OF DEFENSE
WARREN, MI
NAICS 333613
Posted Jan 21, 2026
Due Mar 11, 2026
No Set Aside
43 days left

59-SOLENOID,ELECTRICAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Jan 21, 2026

43-PUMP,CENTRIFUGAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Jan 21, 2026

HUB, BEARING

HOMELAND SECURITY, DEPARTMENT OF
ALAMEDA, CA
NAICS 333618
Posted Jan 21, 2026
Due Feb 4, 2026
Small Business
9 days left

62-LIGHT,COCKPIT,AIRCR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333515
Posted Jan 21, 2026

POWER PACK: MAXPRO TECHNOLOGIES MODEL MTPP15-W-PP111-HL-N-G-2V-RD. Brand Name Manditory

DEPT OF DEFENSE
PORTSMOUTH, NH
NAICS 333996
Posted Jan 21, 2026
Due Jan 30, 2026
Small Business
4 days left

73-Equipment IST - FTRD

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333310
Posted Jan 21, 2026
Due Feb 20, 2026
Small Business
24 days left

41-AIR SWITCH ASSEMBLY

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 21, 2026

41-FAN,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Jan 21, 2026

28-SEAL,AIR,AIRCRAFT G

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333611
Posted Jan 21, 2026

Firearms Mounted Sighting Systems (Optics)

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 333310
Posted Jan 21, 2026
Due Jan 30, 2026
Small Business
4 days left

30-GEAR SET,BEVEL,MATC

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Jan 21, 2026
Due Feb 5, 2026
9 days left

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left

16-INSULATION BLANKET,

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333414
Posted Jan 21, 2026

FILTER ELEMENT, FLUID

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 333998
Posted Jan 21, 2026
Due Jan 28, 2026
Small Business
2 days left

43-IMPELLER,PUMP,CENTR

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Jan 21, 2026
Due Feb 2, 2026
Small Business
6 days left
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