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QPL-24728, Interconnection Box, Fiber Optic, Metric, General Specification for

Active
N0002426SN-53Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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The Naval Sea Systems Command is seeking additional qualified sources for fiber optic interconnection boxes compliant with MIL-PRF-24728B, specifically targeting government designations M24728/1-005 through M24728/13-02, to be added to Qualified Products List (QPL)-24728. This is not a solicitation but a sources sought notice aimed at identifying manufacturers capable of supplying products that meet the military performance specification. Awarding contracts or orders will be limited to products that are qualified for inclusion on QPL-24728 at the time of award, regardless of whether they have been formally listed yet, and manufacturers are strongly encouraged to initiate the qualification process in advance to ensure eligibility. Guidance for qualification is provided in SD-6, which can be accessed through ASSIST, and manufacturers may contact CommandStandards@navy.mil for further details regarding testing and compliance requirements. Interested parties may submit requests for qualification application procedures via email to CommandStandals@navy.mil by the deadline of September 2, 2026, with additional procedural information available on the NAVSEA QPL website. The notice, posted on August 5, 2026, falls under NAICS code 336611 for communications equipment manufacturing and is issued by the Department of Defense through the NAVSEA headquarters office in Washington Navy Yard, DC. No set-aside provisions are indicated, and the process is open to all qualified suppliers aiming to meet the government's technical and compliance standards for fiber optic interconnection components.

General Info

Seeking qualified manufacturers for MIL-PRF-24728B fiber optic boxes to qualify for QPL-24728 by September 2, 2026.

Agency

Department Of Defense → Navsea HqView Agency

NAICS

336611 - Ship Building and RepairingView NAICS

Place of Performance

DC

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

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special-notice

Response Deadline

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Organization & Contact Information

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AgencyDepartment Of Defense → Navsea Hq
ContactsNo contacts available
OfficeWASHINGTON NAVY YARD, DC, 20376-5000, USA
Organization / Agency
Department Of Defense → Navsea Hq
View Agency Profile
Office AddressWASHINGTON NAVY YARD, DC, 20376-5000, USA
ContactsNo contact information available

Full Description

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THIS IS NOT A SOLICITATION.  The Naval Sea Systems Command (NAVSEA) is seeking additional sources of  “Interconnection Box, Fiber Optic, Metric, General Specification for” MIL-PRF-24628/1 - /13 for listing on Qualified Products List (QPL) 24728; specifically government designations M24728/1-005, M24728/1-006, M24728/2-005, M24728/3-001, M24728/3-004, M24728/4-001, M24728/4-002, M24728/5-001, M24728/5-002, M24728/6-001, M24728/7-001, M24728/9-01, M24728/10-01, M24728/11-01, M24728/12-01, M24728/12-02, M24728/13-01, M24728/13-02.  MIL-PRF-24728B (1) is available in ASSIST at https://quicksearch.dla.mil/ and may be obtained by using the “Document Number” search box and the keyword “24728”. 



THIS IS NOT A SOLICITATION.  With respect to products requiring qualification, awards will be made only for products which are, at the time of award of contract, qualified for inclusion in QPL-24728 whether or not such products have actually been so listed by that date.  The attention of the contractors is called to these requirements, and manufacturers are urged to arrange to have the products that they propose to offer to the Federal Government tested for qualification in order that they may be eligible to be awarded contracts or orders for the products covered by MIL-PRF-24728B (1).  Guidance for manufacturers and their authorized distributors who wish to submit products for qualification by NAVSEA are available from the Provisions Governing Qualification (SD-6).  The SD-6 is available in ASSIST at https://quicksearch.dla.mil/.  Additional information and questions pertaining to qualification of products to MIL-PRF-24728B (1) may be obtained from CommandStandards@navy.mil. 



Submission Instructions:  Interested parties desiring qualification are invited to submit a request for qualification application procedures in response to this Sources Sought Notice via email to CommandStandards@navy.mil.  Information on the qualification process can be found at https://www.navsea.navy.mil/Resources/NAVSEA-QPL/. 



THIS IS NOT A SOLICITATION. 

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USS JOHN P MURTHA (LPD 26) FY27 Docking Selected Restricted Availability (DSRA) Request for Proposals
Solicitation # N0002426R4412
The Naval Sea Systems Command is soliciting proposals for the Docking Selected Restricted Availability (DSRA) of the USS JOHN P MURTHA (LPD 26), a complex shipyard availability requiring comprehensive maintenance, modernization, and repair work across multiple ship systems. This procurement is planned as a Firm-Fixed-Price contract and is being conducted on a coast-wide basis along the West Coast, with no set-aside for small businesses due to market research indicating insufficient qualified small business capacity under FAR 19.502-2(b). The scope encompasses approximately 158,000 man-days of maintenance and 26,000 man-days of modernization, including critical work on the hull structure, propulsion plant, electric plant, command and surveillance systems, auxiliary systems, outfitting, and armament. Major modernization projects involve upgrades to the SSDG seawater piping system and the central fresh water system, while maintenance tasks include ballast tank preservation, structural repairs to decks and bulkheads, overhaul of ship’s service diesel generators, radar and mast replacements, non-skid surface restoration, and cargo/elevator repairs. The contractor must have substantial facilities capable of accommodating a San Antonio-class LPD, with minimum pier requirements of 684 feet in length, 33 feet of water draft, 8000 amps of 450-volt three-phase electrical capacity, 9500 gallons per day of potable water, 1250 gallons per minute of sea water at 150 PSI, and capacity to handle 10,000 gallons per day each of sewage and wastewater. Technical capability must include seasoned personnel skilled in structural welding, piping, electrical, and ventilation trades to coordinate and integrate overlapping work areas under a detailed integrated production schedule that accounts for Alteration Installation Teams, ship force work, and long lead time material procurement. Offerors must be registered in the System for Award Management (SAM) and provide their Unique Entity Identifier (UEI) to be eligible. All solicitation documents are issued electronically through PIEE, and prospective bidders are required to monitor both PIEE.gov and SAM.gov for updates and amendments. The proposal submission deadline has been extended to August 4, 2026, at 7:00 PM ET. Critical technical attachments including CDRLs and J- and S-series documents are not publicly available and must be requested in writing from the Contract Specialist Kate Workosky and Contracting
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NAICS: 336611
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Federal
Cable Repair Ship (T-ARC(X)) Sole Source Synopsis
Solicitation # N0002426R2229
The U.S. Navy, through NAVSEA, intends to award a sole-source Firm Fixed Price contract to VARD Marine Inc. in Houston, Texas, for Requirements Feasibility Studies supporting the Cable Repair Ship (T-ARC(X)) program. This effort will assess the commercial VARD 9 01 ship design’s ability to meet the Navy’s Top Level Requirements with minimal modification, focusing on its capacity to support current and legacy cable systems while accommodating government-furnished C4I equipment. The contract will require VARD to deliver concept-level design products including General Arrangement, Critical Equipment List, and Weight Report, along with an analysis of impacts on ship characteristics, cost, producibility, and identification of non-compliant equipment sources. Market research and prior industry engagement confirmed that the proprietary VARD 9 01 design is the only configuration capable of fulfilling all Tier 1 requirements, making VARD the sole viable source to perform this study without introducing significant risk or schedule delays. This announcement is a Sole Source Synopsis and not a solicitation; no formal contract or commitment is implied, and no competitive bidding process will be initiated. The North American Industrial Classification System code is 336611, and the acquisition falls under 10 U.S.C. 3204(a)(1), which justifies sole-source selection due to the unique proprietary nature of the design. Interested parties may submit a three-page capability statement by August 18, 2026, via email to the designated points of contact, including company information, business size designation, and evidence of ability to perform a comparable feasibility study. Responses must properly mark any proprietary information, as the Government assumes no liability for unmarked submissions and will not reimburse costs. Responses are not offers, will not be considered contracts, and will not impact future participation in potential solicitations. No written solicitation will be issued, and the Government retains full discretion to proceed, modify, or cancel the action without obligation.
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NAICS: 336611
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Defueled Ex-Long Beach (CGN 9) Transportation & Disposal
Solicitation # N0002426ICGN9
The U.S. Navy, through the Portfolio Acquisition Executive (PAE) Maritime and the CVN Inactivation and Disposal Program Office (PMS 368), is conducting market research under FAR 15.101(c) and FAR part 10 to identify qualified sources capable of transporting, dismantling, de-militarizing, and disposing of the ex-Long Beach (CGN 9), including its defueled reactor plants, with all work required to be performed within the United States. This Request for Information (RFI), identified by solicitation number N0002426ICGN9 and NAICS code 336611, is not a solicitation for proposals and does not obligate the Government to award a contract; respondents must bear all costs associated with their submissions, and no reimbursement will be provided. The Government seeks detailed technical approaches, company experience, and risk assessments through two submission formats: an Executive Summary of up to 12 slides and a White Paper of up to 60 pages, both due by July 10, 2026, with early submissions encouraged to inform Industry Day discussions held on June 24–25, 2026, at the Maritime Plaza in Washington, DC. Responses must be sent to designated Navy points of contact and will be treated as business sensitive, protected from external disclosure, and retained for planning purposes. Any future RFP will be advertised on SAM.gov, and failure to respond now does not preclude future participation. The scope of work requires the contractor to remove and package reactor components as low-level radioactive waste, manage the shipment of large components like reactor vessels, and restore the site to an unrestricted radiological condition per NUREG 1757, Vol I and NRC regulations. The facility must be located in the U.S. and the vessel must be acceptably transported from a mutually agreed location near Puget Sound Naval Shipyard. Strict security protocols are mandated, including physical security controls, access limited to U.S. citizens for propulsion plant areas, compliance with NN-801 for Unclassified Naval Nuclear Propulsion Information (U-NNPI), and adherence to CMMC Level TBD for Cybersecurity Maturity Model Certification. Environmental, safety, and health requirements include implementing plans compliant with OSHA’s National Emphasis Program for shipbreaking and adhering to Federal, State, and local environmental laws. The Nuclear Regulatory Commission will review the contractor’s technical capabilities
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NAICS: 541330
Federal
Industry Day - Advanced Payload Integration Capabilities for Future Submarines
Solicitation # N00024-26-R-6250
The U.S. Navy, through the Director, Submarine Programs, is hosting a classified Industry Day on September 29–30, 2026, at Systems Planning and Analysis in Alexandria, Virginia, to gather specialized technical input on payload integration for future submarine platforms. This event targets industry partners capable of addressing complex challenges in logistics, stowage, command and control, platform integration, safety, and lifecycle design for advanced payloads, with emphasis on operability during underway conditions and seamless compatibility with host submarine systems. Participation is restricted to U.S. citizens with active SECRET or higher clearances, and no interim clearances will be accepted. The Government is not soliciting formal proposals, and attendance does not imply future contracting obligations, but seeks actionable concepts and engineering solutions from qualified vendors. Registration requires a two-step process by August 28, 2026: first, an email submission to the Navy point of contact with organizational details and participant names—capped at three per company—and a request for a breakout session if desired; second, a formal Visit Authorization Request submitted through DISS using the SPA SMO code 7L563. All attendees must present valid government-issued photo ID upon arrival and comply with strict facility security protocols, including a complete ban on electronic devices, wearable technology, and recording equipment within the venue. Limited secure storage is available, but attendees are advised to leave prohibited items in their vehicles. Medical devices with Bluetooth functionality require prior approval. The event will include government and shipbuilder briefings on Day 1 and one-on-one technical discussions with government and contractor personnel on Day 2, focusing exclusively on specific, viable technical innovations to enable next-generation submarine payload capabilities.
Engineering Services

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NAICS: 336611
Federal
Carrier/Surface Ship Engineering Maintenance Assist Team (CEMAT/SEMAT)
Solicitation # N0002426R4114
The Naval Sea Systems Command is soliciting proposals under solicitation N0002426R4114 for the Surface/Carrier Engineering Maintenance Assist Team (S/CEMAT) contract, a five-year Cost Plus Fixed Fee, Level of Effort, Indefinite Delivery/Indefinite Quantity (IDIQ) vehicle to provide global engineering and technical support for the maintenance, overhaul, and repair of HM&E, aviation, and C4I systems aboard U.S. Navy aircraft carriers and surface ships. Performance will occur at multiple domestic and international locations, including Norfolk, Newport News, San Diego, Bremerton, Pearl Harbor, Yokosuka, Sasebo, and Everett, with work conducted onboard vessels and at naval shipyards. Proposals must be submitted exclusively through the PIEE portal by the deadline of August 10, 2026, and must adhere to a strict four-volume format, with Volume II limited to 95 pages and resumés capped at two pages per individual. The evaluation process prioritizes Management Approach, Technical Approach, and Resource Capabilities as significantly more important than Past Performance and Cost, with no numerical weights assigned, and the Government will conduct a trade-off analysis to select the proposal offering the best value, not necessarily the lowest price. The contract imposes stringent requirements related to organizational conflict of interest, level of effort, security, and compliance. Offerors are prohibited from supplying systems or services developed under this contract to the government for three years after completion unless exempted, and must promptly disclose any actual or potential conflicts. Labor efforts are measured at 40 hours per week, with uncompensated hours exceeding that threshold excluded from fulfillment. All personnel must hold appropriate security clearances, with full personnel listings—including SSN, citizenship, and clearance status—due seven days prior to work commencement. Work must comply with NAVSHIPS 9890/5 and 9890/8, NACE, NBPI, and other technical standards, while packaging and marking follow MIL-STD-129 and MIL-STD-130 guidelines for unique item identification and barcoding using UID. Invoicing is mandatorily conducted via Wide Area WorkFlow, and all submissions must be electronic, in editable formats, virus-free, and self-contained. The contract also requires mandatory flow-down of OCI clauses to subcontractors and strict adherence to government security policies, environmental controls, and hazardous material handling procedures. The NAICS code is 336
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NAICS: 541611
Federal
Program Management and Technical OversightThe contract entails comprehensive program management and technical oversight for the development, production, and fielding of Electronic Chart Display and Information Systems, coordinating closely with multiple subcontractors and government stakeholders to ensure alignment with operational requirements and delivery timelines. The work spans the full lifecycle of ECDIS systems, with emphasis on technical integration, quality control, and interoperability across naval platforms, under the authority of the Navy Sea Systems Command. Performance is centered at the Washington Navy Yard, reflecting its strategic importance to naval systems development within the Department of Defense. The contract falls under NAICS code 541611, indicating it is a subcontract for management and scientific consulting services, and is part of a broader effort to modernize and standardize maritime navigation systems for U.S. naval forces. While no set-aside designation is specified, the contract requires robust project coordination, risk mitigation, and compliance with defense procurement standards across all phases of ECDIS deployment.
Administrative Management and General Management Consulting Services

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NAICS: 541513
Federal
Lifecycle Sustainment and Technical SupportThe contract encompasses ongoing maintenance, updates, technical support, and obsolescence management for Electronic Chart Display and Information Systems across the naval fleet, ensuring continuous operational readiness and system reliability. Services are focused on sustaining ECDIS functionality over the long term, addressing hardware and software degradation, integrating regulatory and technological changes, and mitigating risks associated with component obsolescence to maintain compliance and performance standards. Performance is centered at the Washington Navy Yard under the oversight of the Naval Sea Systems Command, with the work classified under NAICS code 541513 for computer systems design services. This subcontract is part of a broader Department of Defense initiative to modernize and sustain critical navigation infrastructure, with no set-aside provisions specified. The agreement is active as of July 28, 2026, and requires sustained technical expertise to support a complex, mission-critical fleet-wide system with evolving operational and regulatory demands.
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NAICS: 541330
Federal
System Integration and Testing ServicesThe contract seeks integration of Electronic Chart Display and Information System hardware and software components across naval platforms, encompassing comprehensive test planning and the execution of verification and validation activities to ensure operational readiness and compliance with naval standards. This effort focuses on the seamless fusion of ECDIS systems with existing vessel infrastructure, requiring technical expertise in maritime navigation systems, rigorous quality control, and adherence to defense-specific technical and security protocols. The work will be performed at the Washington Navy Yard and is classified as a subcontract under NAICS code 541330 for other scientific and technical consulting services. The procurement is managed by the Department of Defense through Naval Sea Systems Command, with an emphasis on delivering reliable, battle-ready navigation capabilities to support fleet operations.
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NAICS: 511210
Federal
ECDIS Software Development and IntegrationThe contract pertains to the development, integration, testing, and ongoing maintenance of ECDIS software, core components of which include navigation chart processing, route planning functionality, and seamless integration with marine sensors. The work is being performed under a subcontract tied to the Department of Defense through Naval Sea Systems Command headquartered at the Washington Navy Yard. The project falls under NAICS code 511210, indicating its classification within software publishing and development services. While specific financial or performance metrics are not detailed, the scope demands high precision and reliability given the critical nature of maritime navigation systems. The contract is posted as of July 28, 2026, and the performance location is formally identified as Washington Navy Yard, with no set-aside provisions or contracting office address provided. All deliverables must meet stringent operational standards to support defense-related maritime navigation needs.
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