NAICS 4881in488:Support Activities for Transportation

Support Activities for Air Transportation

387 active contract opportunities

387

Active Opportunities

349

Posted Last 7 Days

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Top Industries

  • Other Support Activities for Air Transportation370
  • Other Airport Operations13
  • Air Traffic Control4

Set-Aside Distribution

  • 305
  • No Set Aside46
  • Small Business28
  • 8(a) Sole Source5
  • 8(a) Competed2

Top Locations

  • NC182
  • VA60
  • MD31
  • OH28
  • PA17

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

Market survey to determine whether adequate competition exists to conduct an unrestricted competition for continued system integration and sustainment of the Standard Terminal Automation Replacement System(STARS) beyond the contracts end date of 9/30/2030

TRANSPORTATION, DEPARTMENT OF
WASHINGTON, DC
NAICS 488111
Posted Jun 18, 2026
Due Jul 17, 2026
No Set Aside

Static Display Aerospace Vehicles Cleaning, Painting, and Maintenance

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 488190
Posted Jun 18, 2026
Due Jul 17, 2026
Small Business

FA441826Q0073 Joint Base Charleston (Air Base) Runway Friction Testing Services

DEPT OF DEFENSE
JOINT BASE CHARLESTON, SC
NAICS 488119
Posted Jun 18, 2026
Due Jul 20, 2026
Small Business

15-ANGLE

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 488190
Posted Jun 18, 2026

RAFM Aircraft Wash

DEPT OF DEFENSE
APO, AE
NAICS 488190
Posted Jun 18, 2026
Due Jun 29, 2026
No Set Aside

Remanufacture of the F-16 Accessory Drive Gearbox (ADG) and Jet Fuel Starter (JFS)

DEPT OF DEFENSE
HILL AFB, UT
NAICS 488190
Posted Jun 17, 2026
Due Jul 10, 2026

Operational Support Aircraft Maintenance (OSAM)

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

Repair MSO Displays for U.S. Coast Guard Aircraft HC-144

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 17, 2026
Due Jun 22, 2026

REPAIR OF TRANSFORMER RECTIFI FOR USE ON MH-65

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 17, 2026
Due Jun 22, 2026
No Set Aside

59-SWITCH,PROXIMITY

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 488190
Posted Jun 17, 2026
Due Jul 2, 2026

Repair of APS-143 Radar Components for U.S. Coast Guard Aircraft HC-144.

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jun 17, 2026
Due Jul 20, 2026

28-BAFFLE,AIRFLOW,AIRC

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Jun 17, 2026
Due Jun 26, 2026

15-SOLENOID ASSY

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Jun 16, 2026
Due Jun 24, 2026

2925-01-179-2648, 40A, UH-60A, SHAFT ASSEMBLY, OUTP

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Jun 16, 2026
Due Jun 22, 2026
No Set Aside

15-MANIFOLD ASSY,FLOW,

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Jun 16, 2026
Due Jun 24, 2026
Small Business

USMC Burmese Chase 2026 Joint Terminal Attack Controller (JTAC) Training Requirements

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 488190
Posted Jun 16, 2026
Due Jul 17, 2026
No Set Aside

166 MXG Aircraft Washing BPA

DEPT OF DEFENSE
NEW CASTLE, DE
NAICS 488190
Posted Jun 16, 2026
Due Jul 8, 2026
Small Business

Solicitation AFM III East & West

DEPT OF DEFENSE
REDSTONE ARSENAL, AL
NAICS 488190
Posted Jun 16, 2026
Due Jun 30, 2026
No Set Aside

FRCASE MRO Maintenance Strategy

DEPT OF DEFENSE
PATUXENT RIVER, MD
NAICS 488190
Posted Jun 16, 2026
Due Jun 30, 2026
No Set Aside

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
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