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NAICS Code· 334210

Telephone Apparatus Manufacturing

This industry comprises establishments primarily engaged in manufacturing wire telephone and data communications equipment. These products may be stand-alone or board-level components of a larger system. Examples of products made by these establishments are central office switching equipment, cordless and wire telephones (except cellular), PBX equipment, telephone answering machines, LAN modems, multi-user modems, and other data communications equipment, such as bridges, routers, and gateways. Cross-References. Establishments primarily engaged in--Show more

NAICS 334210 – Telephone Apparatus Manufacturing encompasses the design, development, and production of telecommunications equipment including landline telephones, digital handsets, PBX systems, VoIP terminals, and associated hardware for voice and data transmission. This sector supports critical infrastructure for secure, reliable communications across federal operations, particularly in environments requiring hardened, encrypted, or mission-critical voice networks.

57
Active Contracts
$2.8B
Total Obligations (12mo)
298
Awarded Contracts (12mo)
133
Contractors Awarded (12mo)
+393.5%
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Active solicitations and awarded contracts classified under NAICS 334210Telephone Apparatus Manufacturing.

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NAICS 334210 FAQ

Frequently Asked Questions

NAICS code 334210 covers Telephone Apparatus Manufacturing. This industry comprises establishments primarily engaged in manufacturing wire telephone and data communications equipment. These products may be stand-alone or board-level components of a larger system. Examples of products made by these establishments are central office switching equipment, cordless and wire telephones (except cellular), PBX equipment, telephone answering machines, LAN modems, multi-user modems, and other data communications equipment, such as bridges, routers, and gateways. Cross-References. Establishments primarily engaged in--

Recently Posted in Telephone Apparatus Manufacturing

NAICS: 334210
New
DIBBS
Precision Electronic Connector ManufacturingThe contract entails the manufacture and delivery of a precision adapter and connector identified by NSN 5935-01-608-1677, specifically built to meet stringent military specifications for integration into defense systems. This is a subcontract under the broader procurement efforts of the Defense Logistics Agency, operating within the Department of Defense, and falls under the NAICS code 334210, which classifies it within the electronic component manufacturing sector. The deliverable must adhere to exacting technical standards required for reliability and performance in critical military applications, ensuring compatibility and operational integrity within complex electronic infrastructures. The contract was posted on July 13, 2026, and is associated with award number SPE7M826P0950, indicating it is part of an existing or upcoming defense procurement cycle. While specific quantities, delivery timelines, or financial terms are not provided, the emphasis on precision manufacturing and military compliance implies rigorous quality control, testing, and certification protocols are required. The place of performance and point of contact information are not specified, but performance is expected to align with Department of Defense requirements and supply chain standards. The subcontract nature suggests the prime contractor has assigned this component production to a specialized supplier with verified expertise in defense-grade electronic connectors.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

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NAICS: 334210
New
DIBBS
TELEPHONE SETThe Telephone Set, identified by NSN 5805-01-701-6502, is a single-unit procurement under solicitation SPE8EN-26-T-2585, with a required delivery within 20 days after order issuance. Technical and quality requirements are governed by the DLA Master List of Technical and Quality Requirements, with the applicable revision determined by the solicitation issue date for simplified acquisitions or the RFP issue date for larger procurements, unless an amendment supersedes it. The contract mandates compliance with tailored higher-level quality requirements, configuration change management, and quality conformance inspections, with any deviations requiring formal engineering change proposal requests. Export control restrictions apply under ITAR or EAR regulations, prohibiting unauthorized disclosure of technical data to foreign persons or entities, including foreign nationals within the U.S., and mandate that only DLA contractors with approved US/Canada Joint Certification Program credentials, completed DOD export control training, and formal DLA authorization may access controlled data. Cybersecurity requirements include CMMC Level 2 certification for third-party assessors, and packaging must adhere to DLA-specific procurement standards. Documentation for source approval must be submitted due to proprietary or insufficient data, and government identification must be removed from non-accepted supplies. The point of contact for inquiries is Van Nguyen at van.nguyen@dla.mil, with responses due by July 24, 2026, and the solicitation was posted on July 13, 2026, under NAICS code 334210 for communications equipment manufacturing.
CONSTRUCTION & EQUIPMENT T & IFO EQ

POSTED

1 day ago

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in 10 days
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NAICS: 334210
New
Federal
Intent to Sole Source - Single Mode Pluggable Optics Part Number FX-1GSMThe U.S. Air Force’s 81st Communications Squadron, under the Department of Defense, intends to award a sole source contract to General Dynamics Mission Systems, Inc. for the procurement of FX-1GSM Single Mode Pluggable Optics under solicitation number FA301026Q0024. This action is justified under FAR 12.102(a) due to the exclusive compatibility of the specified optics with the KG-175D encryption devices, which are NSA-certified Type 1 COMSEC equipment, and because only General Dynamics Mission Systems, Inc. meets the technical, security, and authorization requirements outlined by DODI 8523.01 and NSA/CSS procurement policies. The requirement is for the delivery of these optics to support operations at Naval Air Station Pensacola, Florida, with strict compliance mandated for reselling restrictions and certification validity. Although this is not a competitive solicitation, the government will accept and consider any capability statements or quotes submitted by 10:00 AM CDT on August 10, 2026, to evaluate whether a competitive approach is warranted, though no award decision is dependent on submissions. All proposals must be emailed to markos.mendoza@us.af.mil and kristopher.kostenko@us.af.mil, with no specific format, page limits, or packaging requirements detailed in the notice. The contract value, delivery schedule, period of performance, and exact quantities have not been disclosed, and the place of performance is confirmed as Pensacola, FL, with the contracting office located at Keesler Air Force Base, Mississippi.
FA3010 81 Cons Cc

POSTED

4 days ago

DEADLINE

in 27 days
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NAICS: 334210
New
DIBBS
COMPUTER, DIGITALThis contract specifies the procurement of a commercial off-the-shelf computer device identified by part number XT40-0TXKNMNW00 and NSN 7021017240741, with a total quantity of 59 units at a unit price of $59.00, resulting in a total contract value of $3,481.00. Delivery is required within 153 days from the contract award, with FOB origin terms and inspection and acceptance occurring at the destination. All items must comply with DLA’s Master List of Technical and Quality Requirements, which supersede other standards such as ASTM D3951, and must be packaged according to MIL-STD-129 and RP001 DLA Packaging Requirements. The device must not contain intentionally added mercury or mercury compounds, except under limited exceptions for batteries, fluorescent lights, instruments, sensors, weapon systems, or chemical reagents approved by NAVSEA, and any portable fluorescent lamps or instruments containing mercury must be shockproof with a secondary containment barrier per NAVSEA 5100-003D. The contract mandates removal of government identification from non-accepted supplies and requires source approval documentation where applicable. The item falls under NAICS code 334210 and is subject to federal procurement regulations. The delivery destination is the DLA Distribution facility in New Cumberland, Pennsylvania, with the original required delivery date set for December 7, 2026, and a needed ship date of December 21, 2026. All transportation and shipping instructions must adhere to DLAD procedural notes C19 and C20, and the unit of issue is EA as defined by DoD standards.
CONSTRUCTION & EQUIPMENT T & IFO EQ

POSTED

5 days ago

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in 6 days
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NAICS: 334210
New
DIBBS
Manufacturing of Sensitive Switch ComponentsThe contract calls for the manufacturing of 49 units of NSN 5930011242479, a sensitive electro-mechanical switch that must meet rigorous military specifications, including shock-proofing and strict mercury containment protocols to ensure safety and operational reliability in demanding environments. The work is classified as a subcontract under NAICS code 334210, which pertains to the manufacturing of electrical equipment and components, and the production must be performed at the designated place of performance in Jacksonville, Florida, with the ZIP code 32212-0103. All units must fully comply with applicable defense standards, emphasizing precision, durability, and environmental controls to prevent hazardous material leakage. The solicitation was posted on July 9, 2026, with a response deadline set for July 20, 2026, indicating a limited window for qualified subcontractors to submit proposals. The contract is managed by the Electrical Devices Division under the Department of Defense and is accessible via the DIBBS portal. While no specific set-aside designation is provided, the technical complexity and military compliance requirements imply that only vendors with proven experience in defense-grade electro-mechanical assemblies will be eligible to compete successfully. The absence of a designated point of contact suggests that all inquiries must be routed through the official solicitation link provided.
ELECTRICAL DEVICES DIV

POSTED

5 days ago

DEADLINE

in 6 days
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NAICS: 334210
New
DIBBS
HOLDER, TELEPHONEThis contract, issued under solicitation SPE8EN-26-T-2566, requires the delivery of one unit of a telephone device identified by NSN 5805-01-711-1227 and part number A156608-2 to be furnished to the USS AUGUSTA LCS 34 at the AUSTAL USA COSAL WAREHOUSE in Loxley, AL. The delivery must occur within 20 days from the award, with FOB origin terms and inspection and acceptance occurring at the destination. Packaging must comply strictly with ASTM D3951 and MIL-STD-129, and palletization must adhere to DLA Packaging Requirements for Procurement, with all packaging marked and labeled accordingly. The DLA Master List of Technical and Quality Requirements takes precedence over any other standard. Mercury and mercury-containing compounds are prohibited in or on the supplied item unless specifically exempted for functional uses such as in batteries, fluorescent lamps, sensors, weapon systems, or chemical reagents specified by NAVSEA, with portable mercury-containing devices requiring shockproof construction and a secondary containment boundary per NAVSEA 5100-003D. Shipment must be made via traceable transport methods, explicitly excluding parcel post, and must follow DLA Procurement Notes C19 and C20 for vessel and first destination transportation. The shipment identifier RDD 777 and transport control number R202635174CS65 must be used, with all documentation clearly referencing project ZJ7 TP 2 and supplier code YNCSE1 SIG: A. The item is subject to restrictions on government identification removal from non-accepted supplies and requires source approval documentation per the relevant DLA requirements. The contract specifies a zero variance in quantity with the single unit to be delivered no later than June 27, 2025. The contracting officer is Jennifer Esworthy of the Department of Defense, and all technical and quality specifications referenced by R or I numbers are governed by the current DLA Master List effective on the solicitation date.
CONSTRUCTION & EQUIPMENT T & IFO EQ

POSTED

5 days ago

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in 6 days
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NAICS: 334210
New
DIBBS
TELEPHONEThis contract under solicitation SPE8EN-26-T-2571 specifies the procurement of three units of telephone equipment identified by NSN 5805017198373 and part number GDMS500, with a unit price of $3.00 per unit and a total price of $9.00. Delivery is required within 20 days FOB origin, with inspection and acceptance occurring at the destination. The item must be packaged in compliance with ASTM D3951, though all DLA Master List of Technical and Quality Requirements take precedence, including adherence to MIL-STD-129 for marking and labeling. Packaging must follow RP001 DLA Packaging Requirements for Procurement, and palletization must meet specified standards. Mercury and mercury-containing compounds are strictly prohibited unless exempted for functional uses such as batteries, fluorescent lights, sensors, weapon systems, or NAVSEA-specified reagents; portable devices containing mercury must include shockproof construction and a secondary containment barrier per NAVSEA 5100-003D. The equipment must be shipped via the fastest traceable means, explicitly excluding parcel post, to the designated delivery point at Austal USA COSAL Warehouse in Loxley, Alabama. Shipping instructions require use of the Vendor Shipping Manifest (VSM) and include a designated freight contact and project code. Compliance with technical and quality requirements referenced by R and I numbers from the DLA Master List is mandatory, and all documentation must reflect source approval protocols and government identification removal procedures for non-accepted supplies. The required delivery date is July 29, 2025, and the contract is subject to the DLA’s unit of issue standards as defined by ANSI X12. Communication and fulfillment are directed through the designated point of contact, Jennifer Esworthy, with all government use identifiers and procurement codes to be maintained for administrative tracking.
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