Federal NAICS Codes

NAICS 335921: Fiber Optic Cable Manufacturing

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 335921.

NAICS 335921 federal market metrics

Total obligations
$689.8M
Total awards
9,846 awards
Active obligations
$25.7M
Size standard
1,000 employees

What this NAICS covers

NAICS 335921 covers manufacture of fiber optic cable and related optical cable assemblies, including fiber processing, buffering and sleeving, cabling, jacketing, splicing or connector assembly on the production line, factory optical testing, and maintenance of production quality records.

Federal opportunities under 335921 typically involve procuring finished fiber optic cable or cable assemblies that meet specified optical performance and environmental requirements, including factory optical testing, acceptance measurements, production traceability, packaging for transport, and documented manufacturing and quality records.

FY2026 snapshot

Obligations
$28.6M
Awards
425
Average award
$67.4K
Change from FY2025
+39.7%

Recent awards

Search contractors

$1,277

CDW Government LLC

Department of State

PIID
19AQMS26P0358
PSC
6145 - WIRE AND CABLE, ELECTRICAL

$53,321

POINT BREEZE COMMUNICATIONS, INC.

Department of Veterans Affairs

PIID
36C25026P1106
PSC
6515 - MEDICAL AND SURGICAL INSTRUMENTS, EQUIPMENT, AND SUPPLIES

$84,345

3SAE TECHNOLOGIES, INC

National Institute of Standards and Technology

PIID
1333ND26PNB680624
PSC
6640 - LABORATORY EQUIPMENT AND SUPPLIES

$158,967

MCC INDUSTRIES INC

Department of Energy

PIID
89503226FWA400876
PSC
6015 - FIBER OPTIC CABLES

FAQ

What work fits NAICS 335921?
  • Supply of factory-terminated fiber optic cable assemblies with specified connector types, length tolerances, and test reports showing insertion loss and return loss.
  • Custom fabrication of armored outdoor backbone fiber cable with specified jacket materials and environmental ratings.
  • Production of multi-fiber ribbon cables terminated into fanout assemblies with labeling and serialized traceability for system integration.
  • Manufacture of fiber pigtails and splice-ready lengths delivered with certified test results and protective packaging for field splicing.
When is NAICS 335921 a weak fit?
  • Optical transceiver or active module manufacturing where the primary product is electro-optical modules rather than passive fiber cable; missing passive cable draw and termination processes.
  • Field installation and splicing contracts where the scope is cable pulling, field termination, and testing rather than factory manufacturing of cable assemblies.
  • Copper twisted-pair or coaxial cable manufacturing where conductor and dielectric fabrication are primary activities instead of optical fiber draw and termination.
What solicitation language points to NAICS 335921?
  • Specification includes maximum insertion loss and return loss per connector, endface quality acceptance criteria, and factory test reports for each assembly.
  • Requirements list jacket material, UV and temperature ratings, armoring options, and environmental qualification testing for cable runs.
  • Deliverables require serialized part numbers, as-built cable labeling, test certificates, and sealed packaging for controlled handling.

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