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.

43-SEAL ASSEMBLY,SHAFT,SPRING LOADED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333996
Posted Sep 28, 2026

43-CYLINDER SLEEVE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333912
Posted Sep 28, 2026

28-LOCKNUT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333611
Posted Sep 28, 2026

28-AXLE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Sep 28, 2026

43-FILTER ELEMENT,FLUID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 28, 2026

28-CRANKSHAFT,ENGINE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Sep 28, 2026

30-SHAFT ASSEMBLY,FLEX

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 28, 2026

43-FILTER,FLUID

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333914
Posted Sep 28, 2026

73-Equipment IST - FTRD

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333310
Posted Sep 28, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

43-FILTER ELEMENT,FLUI

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333998
Posted Sep 28, 2026

59-SOLENOID,ELECTRICAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 28, 2026
Due Oct 9, 2026

30-CYLINDER,ACTUATING,LIN

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 28, 2026
Due Oct 13, 2026
Small Business Set Aside - Total

30-GEAR,HELICAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333613
Posted Sep 28, 2026
Due Oct 13, 2026
Small Business Set Aside - Total

ACTUATOR, HYDRAULIC

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333995
Posted Sep 28, 2026

12-GANG LOAD CENTER (SOLE SOURCE)

DEPT OF DEFENSE
BREMERTON, WA
NAICS 333998
Posted Sep 28, 2026
Small Business Set Aside - Total

30-GEAR SET,BEVEL,MATCHED

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 28, 2026
Due Oct 3, 2026
Small Business Set Aside - Total

N0038326CLA41_Redacted J&A

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333914
Posted Sep 28, 2026

29-FILTER ELEMENT,INTAKE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Sep 28, 2026
Due Oct 13, 2026
Small Business Set Aside - Total

28-ENGINE,GASOLINE

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333618
Posted Sep 28, 2026
Due Oct 9, 2026
Small Business Set Aside - Total

30-PARTS KIT,COUPLING,RIG

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333612
Posted Sep 28, 2026
Due Oct 9, 2026
Small Business Set Aside - Total