NAICS 4881in488:Support Activities for Transportation

Support Activities for Air Transportation

387 active contract opportunities

387

Active Opportunities

357

Posted Last 7 Days

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Top Industries

  • Other Support Activities for Air Transportation374
  • Other Airport Operations11
  • Air Traffic Control2

Set-Aside Distribution

  • 322
  • No Set Aside36
  • Small Business21
  • 8(a) Sole Source5
  • SDVOSB2

Top Locations

  • NC193
  • VA57
  • MD28
  • OH28
  • CA19

About NAICS4881

The North American Industry Classification System (NAICS) code 4881 covers support activities for air transportation. 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

4811:Scheduled Air Transportation4812:Nonscheduled Air Transportatio...4821:Rail Transportation4831:Deep Sea, Coastal, and Great L...4832:Inland Water Transportation4841:General Freight Trucking

Operational Support Aircraft Maintenance (OSAM)

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 488190
Posted Jun 17, 2026

Justification For an Exception to Fair Opportunity, Air to Air Refueling Task Order

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 488190
Posted Jun 16, 2026

Repair Spinners for U.S. Coast Guard Aircraft HC-27J

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 16, 2026
No Set Aside

Notice of Intent to Sole Source - Jeppesen Publication Subscription Renewals

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488190
Posted Jun 15, 2026
No Set Aside

Repair Rudder Assembly for U.S. Coast Guard Aircraft HC-144

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 15, 2026

Aircraft Maintenance and Modification Services in Support of the Presidential Helicopter

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 488190
Posted Jun 11, 2026

Repair Searchlight Control

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 10, 2026

Repair Enhanced Digital Engine Control (EDECU) Repair

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 10, 2026

1680-01-599-1742- IRS SHELL ASSY,AIRC

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Jun 10, 2026

NVANG ISU 90

DEPT OF DEFENSE
RENO, NV
NAICS 488190
Posted Jun 9, 2026
No Set Aside

53-PACKING MATERIAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 488190
Posted Jun 8, 2026

16-VALVE,AIRCRAFT,MATE

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Jun 8, 2026

39-SPREADER,SLING

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 488190
Posted Jun 5, 2026

Repair of Motor-Pump, HYD

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 5, 2026
Small Business

Award Notice for C-130J Repairs

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 4, 2026

E-6B Sealant Removal and Replacement

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 488190
Posted Jun 4, 2026
No Set Aside

Repair Radar Radome

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 3, 2026
No Set Aside

Repair Inertial EMB. GPS for U.S. Coast Guard Aircraft HC-144

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 2, 2026

Repair South Loop Taxiway

DEPT OF DEFENSE
APO, AP
NAICS 488119
Posted Jun 1, 2026

Repair Color Weather Radar

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted May 28, 2026
No Set Aside
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