Agencies › Department of Transportation › NAICS 517810

Department of Transportation (DOT): NAICS 517810 — All Other Telecommunications

1open solicitations

$75.4Mobligated in FY2026

5contracts ending within 18 months

Open solicitations

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Domestic Datalink Services (DDLS) FY 2027 Industry Day December 8-10, 2026FAA · No Set aside used · Due 10 November 2026

How DOT NAICS 517810 spends

FY2023$916K

FY2024$69K

FY2025$102K

FY2026$75.4M

Contract obligations by federal fiscal year (October–September), from USASpending.gov award data. IDIQ ceilings are excluded. * The current year is partial, and USASpending lags 4–8 weeks.

DOT NAICS 517810 contracts expiring in the next 18 months

5 contracts worth $75.1M.

Incumbent	Buyer	What	Value	Ends	Est. solicitation	Record
AVIAT U.S., INC.	FAA	517810 All Other Telecommunications	$409K	18 January 2027	Now / imminent	Details
AT&T ENTERPRISES, LLC	FAA	517810 All Other Telecommunications	$102K	31 March 2027	Now / imminent	Details
AVIAT U.S., INC.	FAA	517810 All Other Telecommunications	$129K	04 August 2027	~Q1 2027	Details
AT&T ENTERPRISES, LLC	FAA	517810 All Other Telecommunications	$74.3M	10 August 2027	~Q1 2027	Details
AVIAT U.S., INC.	FAA	517810 All Other Telecommunications	$200K	03 September 2027	~Q1 2027	Details

Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.

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