Solicitation - Submarine High Data Rate (SubHDR) LN-100 Mast Motion Sensor (MMS) Repair, Restoration and Replacement Services
ID: N6660426R0086Type: Solicitation
Overview

Buyer

DEPT OF DEFENSEDEPT OF THE NAVYNUWC DIV NEWPORTNEWPORT, RI, 02841-1703, USA

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)

PSC

MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIP AND MARINE EQUIPMENT (J020)

Set Aside

No Set aside used (NONE)

Original Source

https://sam.gov/workspace/contract/opp/41d9fad9c20042abbeb1ce6a4321dc7f/view
Timeline
    Description

    The Department of Defense, through the Naval Undersea Warfare Center Division Newport (NUWCDIVNPT), is soliciting proposals for repair, restoration, and replacement services for the Submarine High Data Rate (SubHDR) Mast Motion Sensor (MMS). The contract will encompass depot-level services, including repair, calibration, overhaul, and manufacturing of Shop Replaceable Units (SRUs) to sustain the operational capability of the Fleet's complex mast systems. This procurement is critical for maintaining the SubHDR Mast Group System for the U.S. Submarine Fleet and Foreign Military Sales partners, ensuring the reliability and performance of essential naval equipment. Interested parties should note that this is a sole-source contract with Northrop Grumman Systems Corporation, and inquiries can be directed to Kate Cyr at kate.m.cyr.civ@us.navy.mil or Levi Andrews at levi.s.andrews2.civ@us.navy.mil, with the contract period spanning from January 1, 2024, to December 31, 2028.

    Files
    Title
    Posted
    Attachment 1 - Pricing Tables.docx
    This government file outlines pricing tables for various services and parts across five ordering periods, from December 31, 2026, to December 30, 2031. The document is structured to allow offerors to fill in unit prices for specific items and services. Key items include Standard Repairs (CLIN 0001), Over and Above Repairs (CLIN 0002), and Standard Overhauls (CLIN 0003), each with a quantity range of 1-10 jobs. Additionally, CLIN 0004 details pricing for Shop Replaceable Units, listing various part numbers such as Accelerometer Triad Assembly, HVPS CCA, LN100 Flex Cable Assembly, SYS Processor CCA, Laser Gyro Instrument Assembly, Sensor and Cable Assembly, LVPS CCA, and Sensor Electronics CCA, with varying quantity ranges. The pricing for these units will be determined at the award stage. This document serves as a framework for federal government RFPs, enabling the government to issue orders for specified quantities and services during each ordering period.
    Attachment 2 - Government Furnished Property.pdf
    This government attachment, Solicitation Number N6660426R0085 for the "MMS Repair" program, details a list of provisioned and requisitioned items. The provisioned items, all designated as "Material" to be "Consume[d]" and "Serially Managed," include an Accelerometer Triad Assembly, High Voltage Power Supply, LN100 Flex Cable, LN100 SYS Processor, Laser Gyro Instrument Assembly, Sensor and cable assembly, Low voltage power supply, CCA, and Sensor Electronics, CCA. Each is specified as one unit. The single requisitioned item is 50 units of the Mast Motion Sensor, also "Serially Managed" and classified as "Material," but intended for "Return," with a unit acquisition cost of $51,207.00. The attachment date is 2025-08-06, indicating an upcoming procurement for repair and maintenance purposes.
    Attachment 3 - Performance Requirements Summary Table (PRST).pdf
    This document outlines the performance requirements for the SubHDR MMS program, covering various repair, overhaul, manufacturing, and material management tasks. Key objectives include accurate and timely submission of Repair Activity Summary (RAS) reports, bi-weekly status reports, and detailed documentation for standard repairs, Over and Above Repairs (OAR), and MMS overhauls. The program also requires the manufacture of new, performance-compliant Shop Replaceable Units (SRUs) and effective material management, including inventory tracking and recommendations for replacement parts. Additionally, it addresses non-recurring engineering tasks, specifically managing component obsolescence through resolution plans and recommended corrective actions. The Naval Undersea Warfare Center Division Newport (NUWCDIVNPT NMC) will monitor all aspects for accuracy, adherence to performance standards (95% of the time), and timely submission in accordance with applicable CDRLs.
    Attachment 4 - NUWCDIVNPT Cost Proposal Spreadsheet.xlsx
    This document provides detailed instructions for offerors responding to a government Request for Proposal (RFP), focusing on the use and modification of a provided spreadsheet for cost proposals. Key instructions include strict adherence to input and formula areas within the spreadsheet, correlating fringe (FRG) and overhead (OVD) codes, and clearly documenting any alterations to the spreadsheet format or formulas. Offerors can propose escalation on an annual basis instead of the default mid-point calculation, provided they include a summary "rollup" spreadsheet. The document emphasizes the requirement for all labor categories, including subcontractors, to be cited within the spreadsheet and warns that submissions with un-intact formulas are unacceptable. It also clarifies that the "Key Personnel Wage Data" section is for informational purposes only and does not feed into other sections. The period of performance is from January 1, 2024, to December 31, 2028, with specific guidance on calculating escalation rates based on actuals and contract dates.
    Exhibit A - CDRLs.pdf
    This government file outlines the Contract Data Requirements List (CDRL) for Northrop Grumman, specifying seven data items (A001-A007) related to technical reports and management. These include the Repair Activity Summary (RAS) Report, Over and Above Report (OAR), Beyond Economic Repair Report (BER), Bi-weekly Status Report, Contract Status Report, Resolution Plan, and Government Property (GP) Inventory Report. Each item details its frequency, submission deadlines, contract references, and electronic delivery requirements to specific Navy personnel (COR and 3432 DM). All reports must be submitted electronically in editable Microsoft 2016 format with email notifications. The document also includes a distribution statement restricting access to Department of Defense and U.S. DoD contractors only, with an export control warning notice.
    Solicitation - N6660426R0085.pdf
    This government Request for Proposal (RFP) (N6660426R0085) details the need for repair, restoration, and replacement services for the Submarine High Data Rate (SubHDR) Mast Motion Sensor (MMS) for the Naval Undersea Warfare Center Division, Newport (NUWCDIVNPT). The contract covers standard repairs, overhauls, manufacturing of Shop Replaceable Units (SRUs), and Non-Recurring Engineering (NRE) services. The work is crucial for maintaining the SubHDR Mast Group System for the U.S. Submarine Fleet and Foreign Military Sales partners. Key requirements include adherence to specific technical documents, detailed reporting on repair statuses, material management, and strict security and environmental compliance (e.g., mercury exclusion). The RFP outlines delivery schedules, inspection, acceptance criteria, and specific clauses regarding government-furnished information and property. It specifies that the contractor's facility will be the primary place of performance.
    Similar Opportunities
    NIIN: 015728130/ FMS REPAIR/ N0038325PR0R912
    Dept Of Defense
    The Department of Defense, through the NAVSUP Weapon Systems Support office, is issuing a presolicitation for a sole-source contract to Undersea Sensor Systems Inc. for the repair of the SDSR, AIRCRAFT EQUIP (NIIN: 015728130, Part Number: 6120-0500-001) specifically for H-60 aircraft. This procurement is critical as Undersea Sensor Systems Inc. is the Original Equipment Manufacturer (OEM) and the only known source for this repair, with no available drawings or data, and the government lacking the necessary data rights. The contract is set for a duration of one year, with proposals due by January 29, 2026, and an anticipated award date in March 2026; interested parties may submit capability statements within 15 days of the solicitation issue date, which is expected around December 30, 2025. For further inquiries, contact Grace Y. McGinley at (215) 697-2198 or via email at GRACE.V.MCGINLEY.CIV@US.NAVY.MIL.
    New England Maintenance Manpower Initiative (NEMMI) non-nuclear submarine services
    Dept Of Defense
    The Department of Defense, specifically the Department of the Navy's NAVSEA HQ, is seeking to award a sole source contract for the New England Maintenance Manpower Initiative (NEMMI) related to non-nuclear submarine services. This procurement aims to provide essential maintenance support for combat ships and landing vessels, ensuring operational readiness and efficiency within the naval fleet. The justification for this contract, identified as N00024-23-C-4300, is documented in the attached approval file, emphasizing the critical nature of these services. Interested parties can reach out to Thomas Kohler at thomas.j.kohler11.civ@us.navy.mil or 202-789-4067, or Cara Poole at cara.l.poole.civ@us.navy.mil or 202-826-7828 for further information.
    USS NORMANDY STBD Shaft Repair URGENT
    Dept Of Defense
    The Department of Defense, through the Department of the Navy's Mid Atlantic Regional Maintenance Center, is seeking technical services for the urgent repair of the starboard (STBD) shaft on the USS Normandy (CG-60). The primary objective of this procurement is to assist with the STBD shaft seal face change-out, which will take place at MARMC Building CEP-200 and onboard the USS Normandy during the specified repair period from April 18, 2023, to April 28, 2023. This service is critical for maintaining the operational readiness and safety of the naval vessel, ensuring that it meets performance standards. Interested contractors can reach out to Megan Wightman at megan.a.wightman.civ@us.navy.mil or Elizabeth Marston at elizabeth.a.marston.civ@us.navy.mil for further details regarding this opportunity.
    Repair and Technical Support of Maritime Domain Awareness (MDA) System
    Dept Of Defense
    The Department of Defense, through the Naval Information Warfare Center (NIWC) Atlantic, is seeking to award a Firm Fixed Price task order for the repair and technical support of the Maritime Domain Awareness (MDA) System. This procurement aims to secure repair and support services from Northern Defense Industries (NDI), focusing on electronic and precision equipment maintenance as outlined under NAICS code 811210 and PSC code J059. The MDA System is crucial for enhancing maritime security and operational effectiveness. Interested vendors must submit a quote along with three specific documents: Attachment 1 Pricing Model, Attachment 5 Section B, and Attachment 6 Reps and Certs, by contacting Omar Fraser-Rahim at omar.k.fraser-rahim.civ@us.navy.mil or by phone at 843-218-2187.
    USNS MEGAR EVERS 2026 MTA
    Dept Of Defense
    The Department of Defense, specifically the Department of the Navy, is soliciting proposals for the USNS MEGAR EVERS 2026 Maintenance and Technical Assistance (MTA) contract. This opportunity involves various amendments to the original solicitation, including the addition and revision of work instructions, correction of contract line item numbers, and updates to the period of performance, which has been adjusted to span from August 19, 2026, to October 7, 2026. The contract is critical for ensuring the operational readiness and maintenance of naval vessels, particularly in the shipbuilding and repairing sector. Interested parties should note that the request for comments (RFC) is due by 10:00 AM EST on February 16, 2026, with the request for proposals (RFP) closing at 1:00 PM EST on March 5, 2026. For further inquiries, potential bidders can contact Darius Swift at darius.swift.civ@us.navy.mil or by phone at 564-226-4528.
    DT-513 Series Hydrophones
    Dept Of Defense
    The Department of Defense, through the Naval Undersea Warfare Center Division Newport (NUWCDIVNPT), is seeking contractors for the production of DT-513 Series Hydrophones to support the Hull Sensor Systems (HSS) Program. The contract will involve the design, manufacture, testing, packaging, and delivery of up to six first article hydrophones and an estimated 3,731 production units, adhering to the Critical Item Performance Specification (CIPS) requirements. These hydrophones are crucial for underwater sound detection and navigation, playing a vital role in naval operations. Interested parties should note that the anticipated Request for Proposal (RFP) release is expected in February 2026, with an estimated award date in October 2026. For inquiries, contact Julianna Ricci at julianna.b.ricci.civ@us.navy.mil or Keri Gunn at Keri.l.gunn.civ@us.navy.mil.
    Depot Level Repair and Maintenance of AN/AQS-24 Sonar System and Related AMCM Systems
    Dept Of Defense
    The Department of Defense, through the Naval Surface Warfare Center Panama City Division, is seeking to extend the Period of Performance for an existing contract with Northrop Grumman Systems Corporation for depot level repair and maintenance of the AN/AQS-24 Sonar System and related AMCM systems. This extension will cover a range of services including repair, maintenance, spares, engineering support, alteration, overhaul, production, modification, and upgrades for various sonar detecting sets and related equipment. The AN/AQS-24 system is critical for naval operations, and Northrop Grumman, as the original equipment manufacturer, possesses the proprietary data and expertise necessary to fulfill these requirements without incurring significant risk or cost to the government. The contract extension is anticipated to last an additional 36 months, from March 18, 2027, to March 17, 2030, with inquiries directed to Contracting Officers Charlotte Blue at charlotte.v.blue.civ@us.navy.mil and Matthew Hammond at matthew.a.hammond4.civ@us.navy.mil.
    Unmanned Maritime Systems (UMS) Support
    Dept Of Defense
    The Department of Defense, specifically the Naval Surface Warfare Center, is soliciting proposals for Unmanned Maritime Systems (UMS) support under the Seaport NxG Multiple Award Contract (MAC), designated as N6133126R3102. This opportunity is exclusively available to holders of the Seaport MAC and is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). The UMS support is critical for enhancing naval operations and capabilities, reflecting the increasing importance of unmanned systems in maritime environments. Interested parties must submit their responses via the PIEE Solicitation Module by January 16, 2026, at 4 PM CST. For further inquiries, contact Melissa Ryan at melissa.m.ryan12.civ@us.navy.mil or Matthew Hammond at matthew.a.hammond4.civ@us.navy.mil.
    PERISCOPE SUBASSEMB
    Dept Of Defense
    The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of the Right Training Handle Stuffing Box Assembly, a critical component for shipboard systems. This contract emphasizes the need for high-quality materials and adherence to stringent inspection and certification requirements, as the use of defective materials could lead to severe operational failures and safety risks. The procurement is classified as a "DX" rated order, indicating its priority for national defense, and requires compliance with various quality assurance standards and documentation processes. Interested vendors should contact Lydia M. Shaloka at 215-697-4717 or via email at LYDIA.M.SHALOKA.CIV@US.NAVY.MIL for further details, with the expectation of delivery within 365 days post-contract award.
    Custom Tilter
    Dept Of Defense
    The Department of Defense, through the Naval Undersea Warfare Center Division Newport (NUWCDIVNPT), is seeking proposals from qualified small businesses for the design, manufacture, and delivery of a custom tilter, as outlined in RFQ N66604-26-Q-0076. This equipment is critical for repositioning towed array stowage drums used in repair operations for various classes of submarines, including the OHIO, LOS ANGELES, VIRGINIA, and future COLUMBIA classes, with a minimum capacity requirement of 8000 lbs. Interested contractors must adhere to strict security compliance, including CMMC Level 2 requirements, and submit their quotes by December 30, 2025, with questions due by December 19, 2025. For further inquiries, potential offerors can contact Elizabeth Peckham at elizabeth.a.peckham2.civ@us.navy.mil or by phone at 401-832-8962.