Support Activities for Air Transportation
387 active contract opportunities
387
Active Opportunities
357
Posted Last 7 Days
30 days
Avg Response Window
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.
Related Industries
17-MANIFOLD VALVE,AIRC
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 488190
Posted Jan 22, 2026
Repair ICS Central Switch for U.S. Coast Guard Aircraft C-27J aircraft
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 22, 2026
REPAIR BUS INTERFACE UNIT
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 22, 2026
Repair Rudder Assembly and Elevation Equipped RH for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 21, 2026
Repair Emergency Lights for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 21, 2026
Repair of Multi- Funct Control
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 20, 2026
X-Hangar Lease for WAPA Helicopter N618DE in Bismarck, North Dakota
ENERGY, DEPARTMENT OF
LAKEWOOD, CO
NAICS 488119
Posted Jan 16, 2026
Repair Leading Edges, RH and LH for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 16, 2026
Repair Water Collectors for U.S. Coast Guard Aircraft HC-144
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 16, 2026
Repair Audio Control Panel for HC-144 Aircraft
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 16, 2026
F-15 Flameholder Repair Services, Air Force Enhancement Program (AFREP) for Seymour Johnson AFB
DEPT OF DEFENSE
SEYMOUR JOHNSON AFB, NC
NAICS 488190
Posted Jan 15, 2026
Small BusinessMH-65 Repair of Hydraulic Motor
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 15, 2026
SPE4A626RX072, 6680-011406829, Accelerometer, Elect, PN: L34151P02, PN: 302-031
DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Jan 14, 2026
59-CONNECTOR BODY,PLUG
DEPT OF DEFENSE
COLUMBUS, OH
NAICS 488190
Posted Jan 13, 2026
Repair of Actuator and Actuator Rudd. Trim for the HC-144 Aircraft
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 488190
Posted Jan 13, 2026
66-MULTIMETER
DEPT OF DEFENSE
COLUMBUS, OH
NAICS 488190
Posted Jan 12, 2026
39-SPREADER,SLING
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 488190
Posted Jan 12, 2026
95-14-23449-5 NAI-1306 7075-O1
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 488190
Posted Jan 5, 2026
66-ACCELEROMETER,ELECT
DEPT OF DEFENSE
RICHMOND, VA
NAICS 488190
Posted Dec 23, 2025
29-STRAINER, FUEL
DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 488190
Posted Dec 22, 2025
