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

Repair of Oil Cooler Actuator for U.S. Coast Guard Aircraft HC-27J

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

Repair Adjuster Assy for U.S. Coast Guard Aircraft HC-144

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

Repair of Voice Data Recorder

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Feb 26, 2026
No Set Aside

Repair Motional Transducer

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Feb 25, 2026

66-ACCELEROMETER,ELECT

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Feb 25, 2026

Purchase Control Stick for U.S. Coast Guard Aircraft

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Feb 25, 2026
No Set Aside

Repair Seat, Observer for U.S. Coast Guard Aircraft HC-27J

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Feb 23, 2026

Repair Emergency Light for U.S. Coast Guard Aircraft HC-144

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Feb 19, 2026

16-DISC,BRAKE

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Feb 12, 2026

Fixed Base Operator Support FAI

DEPT OF DEFENSE
COLORADO SPRINGS, CO
NAICS 488190
Posted Feb 11, 2026
No Set Aside

16-ROD,PISTON,LINEAR A

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Feb 11, 2026

17-LIFTING EYE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 488190
Posted Feb 10, 2026

Repair of Ice Detector for the HC-27J Aircraft.

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

Repair Copilot Seat and Pilot Seat for U.S. Coast Guard Aircraft C-27J

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

J- AOC has a need for a 5 year contract to provide u

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 488190
Posted Feb 9, 2026

Repair GDL88D (LRU) for U.S. Coast Guard Aircraft HC-144

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Feb 9, 2026

28-SEAL,METALLIC,AIRCR

DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Feb 6, 2026

53-DOOR

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 488190
Posted Feb 6, 2026

Repair G.C.U. for U.S. Coast Guard Aircraft HC-144.

HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Feb 6, 2026
No Set Aside

SYNOPSIS for AWARD for 8(a) Sole-Source UTARNG RAPSC Maintenance support services

DEPT OF DEFENSE
DRAPER, UT
NAICS 488190
Posted Feb 5, 2026
8(a) Sole Source
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