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NAICS Code· 335921

NAICS 335921: Fiber Optic Cable Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing insulated fiber optic cable from purchased fiber optic strand. Cross-References. Establishments primarily engaged in--Show more

NAICS 335921 - Fiber Optic Cable Manufacturing covers the production of optical fibers and the assembly of fiber optic cables used for high-speed data transmission and telecommunications. This industry focuses on the fabrication of glass or plastic fibers that transmit information via light pulses, providing the critical physical layer for secure, high-bandwidth networking.

70
Active Contracts
$23.3M
Total Obligations (12mo)
255
Awarded Contracts (12mo)
109
Contractors Awarded (12mo)
2
Median Bidders per Award
+2.3%
YoY Growth
Dotted
NAICS 335921 FAQ

Frequently Asked Questions

NAICS code 335921 covers Fiber Optic Cable Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing insulated fiber optic cable from purchased fiber optic strand. Cross-References. Establishments primarily engaged in--

Recently Posted in Fiber Optic Cable Manufacturing

NAICS: 335921
New
Federal
Telemetry System Interconnect CablingThis subcontract for Telemetry System Interconnect Cabling involves the manufacture and delivery of specialized signal and I/O cabling for prime contractors supporting the NASA Shared Services Center. The scope of work specifically requires the production of CAB-1632 10-inch cables and CAB-674 Basic Octopus Signal I/O cables. All hardware must be constructed using high-reliability signal cabling and maintain full compatibility with Acroamatics Model 1632AP-2 and 674DM hardware. The completed cable assemblies are to be delivered to Huntsville, Alabama. This opportunity falls under NAICS code 335921 and was posted on October 15, 2026, with a response deadline of October 20, 2026.
NASA Shared Services Center

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NAICS: 335921
New
DIBBS
Fiber Optic Cable Assembly Supplier (NSN 6020-01-495-6810)This subcontract involves the manufacture and supply of three specialized fiber optic cable assemblies under NSN 6020-01-495-6810 for the Department of Defense Maritime Supply Chain. The units must be produced in strict accordance with General Dynamics Mission Systems part number 30-P48197E005 specifications. Completed assemblies are to be delivered FOB Origin to the DLA Distribution DDSP located in New Cumberland, Pennsylvania. To be eligible for this contract, the supplier must maintain rigorous security and regulatory standards, specifically requiring a CMMC Level 2 self-assessment and full compliance with DFARS 252.204-7012. The opportunity falls under NAICS code 335921, with a response deadline set for October 19, 2026.
MARITIME SUPPLY CHAIN

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1 day ago

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in 4 days
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NAICS: 335921
New
DIBBS
CABLE ASSEMBLY, FIBE
Solicitation # SPE7M1-26-T-2725
Solicitation SPE7M1-26-T-2725 is a simplified acquisition issued by the DLA Land and Maritime Maritime Supply Chain for the procurement of three fiber optic cable assemblies, identified by NSN 6020-01-495-6810 and General Dynamics Mission Systems part number 30-P48197E005. The items are to be delivered FOB Origin to the DLA Distribution DDSP New Cumberland facility in Pennsylvania, with a need ship date of January 7, 2025, and an original required delivery date of March 17, 2025. Inspection and acceptance will occur at the destination in accordance with FAR 52.246-2. The contract mandates strict adherence to packaging and marking standards, requiring compliance with ASTM D3951 and MIL-STD-129, with the DLA Master List of Technical and Quality Requirements taking precedence. Palletization must follow RP001 requirements. From a regulatory and security standpoint, the contractor must provide a CMMC Level 2 self-assessment and comply with DFARS 252.204-7012 for safeguarding covered defense information. Additionally, the award is subject to the Buy American Act and Berry Amendment restrictions. Invoicing and payment are to be processed electronically through the Wide Area Workflow system.
MARITIME SUPPLY CHAIN

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1 day ago

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in 4 days
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NAICS: 335921
New
DIBBS
CABLE ASSEMBLY, FIBE
Solicitation # SPE7M0-27-T-0363
Solicitation SPE7M0-27-T-0363 is a fixed-price procurement issued by the Defense Logistics Agency (DLA) for one fiber optic cable assembly, identified by NSN 6020016991071 and Rockwell Automation part number 1756-RMC3. The requirement is managed by the DLA Weapons Support Maritime Supply Chain ESOC Buys, with a required delivery date of November 10, 2025, and a delivery lead time of five days after order. The item is to be delivered FOB Origin to the USNS Sojourner Truth T-AO 210 in San Diego, California, with inspection and acceptance occurring at the destination. The contract mandates strict adherence to technical and quality requirements via the DLA Master List and specific packaging standards. The cable must be processed using Method 10-Physical Protection, featuring a neutral wrap on ends and shipment on spools or reels with a minimum 6-inch diameter. All packaging and marking must comply with MIL-STD-129 and MIL-STD-2073-1E, with palletization following RP001 requirements. Administrative compliance includes the use of the Wide Area WorkFlow (WAWF) system for electronic invoicing and adherence to various FAR and DFARS clauses regarding cybersecurity, domestic sourcing under the Buy American Act, and the prohibition of covered defense telecommunications equipment.
DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN ESOC BUYS

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1 day ago

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in 11 days
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NAICS: 335921
New
DIBBS
CABLE ASSEMBLY, FIBER OPTIC
Solicitation # SPE7M1-26-R-0028
This pre-solicitation notice from the DLA Land and Maritime announces a forthcoming unrestricted procurement for fiber optic cable assemblies under solicitation number SPE7M126R0028. The requirement is for 374 units of NSN 6020-01-643-1895, with Teledyne Instruments listed as the approved source. The procurement will be conducted via FAR Part 15 contracting by negotiation, with the solicitation expected to be available on the DIBBS website around September 21, 2026. The contract specifies a delivery timeframe of 372 days with the delivery location set at DLA Distribution Susquehanna, Pennsylvania. Award decisions will be based on a combination of price, delivery, and past performance. Interested parties may submit proposals via DIBBS upload or email to the primary point of contact, Jesse Thomas. All offers must be submitted in English and in U.S. dollars.
DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

1 day ago

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in 30 days
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NAICS: 335921
Awarded
DIBBS
CABLE ASSEMBLY, FIBER OPTIC, BRANCHED
Solicitation # SPE7M1-27-T-0835
Defense Logistics Agency award SPE7M127P0454 was issued on October 14, 2026, to Rev-Cap Company, Inc. for the procurement of branched fiber optic cable assemblies. The total contract price is 5,712.00 dollars, stemming from solicitation SPE7M1-27-T-0835 managed by the DLA Weapons Support Maritime Supply Chain. The contract mandates adherence to ISO 9001:2015 quality standards and specifies that inspection and acceptance will occur at the source. The agreement incorporates various DFARS clauses concerning product verification testing and telecommunications equipment, while the original solicitation integrated the DLA Master Solicitation for Automated Simplified Acquisitions and requirements regarding the Buy American Act and HUBZone preferences.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

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NAICS: 335921
New
Federal
Multimode Fiber Optic Zipcord SupplierThis subcontract opportunity is for a supplier to provide specialized multimode fiber optic zipcords to prime contractors supporting projects for the Naval Research Laboratory under the Department of Defense. The requirement is for 100 units of 6-foot, aqua-colored, 2.0mm zipcords featuring LC duplex to LC duplex connectors and 2F 50 multimode OM4 specifications. All cabling must be OFNP Optical Fiber Nonconductive Plenum rated. The project is designated as a total Small Business Set Aside under NAICS code 335921, with the place of performance located in Arlington, Virginia. Interested parties must respond by October 19, 2026, following the posting date of October 14, 2026.
Naval Research Laboratory

POSTED

1 day ago

DEADLINE

in 4 days
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NAICS: 335921
New
Federal
High power hollow core fiber assembly for laser pulse compression
Solicitation # Req-369233
SLAC National Accelerator Laboratory, operated by Stanford University for the Department of Energy, is seeking a U.S. domestic source for a high power hollow core fiber assembly designed for second stage laser pulse compression. The required equipment includes a main fiber holder kit, stainless steel tubing, a vacuum window mount, a high power mounted fiber with a conical ceramic protection taper, an optical axis height adjustment kit, and a high pressure upgrade. The assembly must be compatible with a laser wavelength of 1030 nm, an input pulse energy of 1.75 mJ, and an average power of 70 W at a 40 kHz repetition rate, with a target output pulse duration below 10 fs. Technical specifications require the assembly to withstand a nominal maximum working pressure of at least 2.5 bar absolute and maintain a footprint with a short dimension of less than 0.2 meters. The award will be determined using the Lowest Price Technically Acceptable method, with a strong emphasis on the best lead time, as the complete assembly must ship within three months of the purchase order. Eligible offerors must be registered in the System for Award Management and provide documented evidence of feasibility regarding the target pulse duration. Payment terms are Net 30 days, and freight is FOB Destination Prepaid and Add for domestic suppliers. The procurement is governed by SLAC's Terms and Conditions for Fixed Price Commercial Supplies and Services and incorporates specific federal requirements, including the Buy American Act and various FAR clauses regarding computer software licenses and international transportation.
Slac National Accel Labor -Doe Contractor

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1 day ago

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in 6 days
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NAICS: 335921
New
Dielectric Fiber-Optic InterconnectsThis small business set-aside subcontract involves the supply of specialized dielectric fiber-optic interconnects for prime contractors working on projects for National Technology and Engineering Solutions of Sandia, LLC. The scope of work requires the delivery of fiber-optic cabling reels and assemblies specifically designed for high-voltage environments, ensuring all materials meet strict dielectric ratings. Technical specifications mandate that the cabling must support bandwidths of 100 kHz or greater and be capable of reaching maximum lengths of at least 5 km. Interested parties must respond to the solicitation by October 19, 2026, under NAICS code 335921.
National Technology and Engineering Solutions of Sandia, LLC (Sandia National Laboratories)

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1 day ago

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in 4 days
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NAICS: 335921
New
DIBBS
Branched Fiber Optic Cable Assembly FabricationThis subcontract involves the fabrication and assembly of branched fiber optic cable assemblies for the DLA Weapons Support Maritime Supply Chain. The scope of work includes the termination and connectorization of fiber ends for NSN 6020-01-690-7402, utilizing fusion splicers and specialized polishing equipment. The final deliverable consists of two completed and tested assemblies that must be packaged in accordance with MIL-STD-129. To be eligible, contractors must maintain US/Canada Joint Certification Program certification to ensure ITAR/EAR compliance and must strictly adhere to the Berry Amendment. The project falls under NAICS code 335921 and is performed in New Cumberland. Interested parties must respond by October 26, 2026.
DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

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2 days ago

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in 11 days
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NAICS: 335921
New
DIBBS
CABLE ASSEMBLY, FIBER O
Solicitation # SPE7M1-27-T-0917
Solicitation SPE7M1-27-T-0917 is a fixed-price requirement issued by the DLA Weapons Support Maritime Supply Chain for two branched fiber optic cable assemblies, identified by NSN 6020-01-690-7402. The contract requires delivery to the DLA Distribution DSP New Cumberland facility in Pennsylvania, with an original required delivery date of February 14, 2027. All quotes must be submitted via the DLA Internet Bid Board System (DIBBS), and the government may utilize an automated award process. A price evaluation preference is available for certified HUBZone Small Business Concerns, while offers featuring items produced via additive manufacturing are ineligible for award. Technical compliance is critical, as the items are subject to strict export controls under ITAR and EAR, requiring contractors to have approved US/Canada Joint Certification Program certification. Deliverables must adhere to Method 10 Physical Protection packaging, utilizing spools or reels with a minimum 6-inch diameter and conforming to MIL-STD-129 marking standards. The contract incorporates various FAR and DFARS clauses, including requirements for safeguarding covered defense information, compliance with the Buy American Act and Berry Amendment, and electronic invoicing through the Wide Area WorkFlow system. Inspection and acceptance will occur at the destination.
DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

2 days ago

DEADLINE

in 11 days
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NAICS: 335921
New
DIBBS
CABLE ASSEMBLY, FIBER O
Solicitation # SPE7M1-27-T-0056
Solicitation SPE7M1-27-T-0056 is a fixed-price request for quotations issued by the DLA Land and Maritime Supply Chain for the procurement of 2,000 fiber optic cable assemblies, identified by NSN 6020017275155 and Scientific Research Corporation part number N513-128-10. This is a restricted source item requiring engineering source approval by the government design control activity. The required delivery date is July 4, 2027, with shipping terms set as FOB Origin and both inspection and acceptance occurring at the destination, specifically the DLA Distribution DDSP New Cumberland Facility in Pennsylvania. The contract mandates strict adherence to technical and quality requirements, including MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Specific packaging instructions require the use of physical protection method 10, neutral wraps on cable ends, and delivery on spools or reels with a minimum 6-inch diameter. Offerors must comply with NAICS code 335921 and various federal regulations, including the Buy American Act and DFARS cybersecurity standards for safeguarding covered defense information. Invoicing and payment must be processed electronically through the Wide Area WorkFlow system.
MARITIME SUPPLY CHAIN

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2 days ago

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