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.

41-RELAY,ELECTROMAGNET

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

Purchase of New Un-Used Backhoe

DEPT OF DEFENSE
TULSA, OK
NAICS 333924
Posted Jul 22, 2026
Due Aug 6, 2026
Small Business

59-ANTENNA

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333310
Posted Jul 22, 2026
Due Aug 6, 2026
WOSB

59-BACKPLANE ASSEMBLY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333310
Posted Jul 22, 2026
Due Aug 6, 2026

RFQ HALO 5 Whole House Water Filtration & Conditioning System PN: H5-125

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 333310
Posted Jul 22, 2026
Due Aug 3, 2026
No Set Aside

49-REEL ASSEMBLY,HOSE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333914
Posted Jul 22, 2026

TECHNOLOGY LICENSING OPPORTUNITY: ScreenFlow Liquid-Liquid Microcontactor

ENERGY, DEPARTMENT OF
Columbus, OH
NAICS 33399
Posted Jul 22, 2026
Due Aug 7, 2026
No Set Aside

PUMP,HYDRAULIC

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333914
Posted Jul 22, 2026
Due Aug 22, 2026
No Set Aside

30-CONTROL ASSEMBLY,HY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Jul 22, 2026

30-BALL JOINT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Jul 22, 2026

28-DUCT AND CONE,EXHAU

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

30-COLLAR,SHAFT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Jul 22, 2026

43-PARTS KIT,RECIPROCATING PUMP

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Jul 22, 2026

28-HARNESS,ENGINE

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

CYLINDER ASSEMBLY

DEPT OF DEFENSE
WARREN, MI
NAICS 333995
Posted Jul 22, 2026
Due Aug 4, 2026
Small Business

28-CYLINDER SLEEVE AND PISTON ASSEMBLY

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

43-ROTOR,PUMP

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Jul 22, 2026

43-PUMP,AXIAL PISTONS

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Jul 22, 2026

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Jul 22, 2026

30-SHAFT,SHOULDERED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Jul 22, 2026