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

Agency: DEPT OF DEFENSE
State: Rhode Island
Type of Government: Federal
FSC Category:
  • J - Maintenance, Repair, and Rebuilding of Equipment
NAICS Category:
  • 334511 - Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Set Aside: No Set aside used
Posted Date: Feb 12, 2026
Due Date: Apr 30, 2026
Solicitation No: N6660426R0086
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Solicitation - Submarine High Data Rate (SubHDR) LN-100 Mast Motion Sensor (MMS) Repair, Restoration and Replacement Services
Active
Contract Opportunity
Notice ID
N6660426R0086
Related Notice
N6660425R0411
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE NAVY
Major Command
NAVSEA
Sub Command
NAVSEA WARFARE CENTER
Office
NUWC DIV NEWPORT
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General Information View Changes
  • Contract Opportunity Type: Solicitation (Updated)
  • Updated Published Date: Feb 12, 2026 02:00 pm EST
  • Original Published Date: Nov 25, 2025 11:47 am EST
  • Updated Date Offers Due: Apr 30, 2026 02:00 pm EDT
  • Original Date Offers Due: Feb 18, 2026 02:00 pm EST
  • Inactive Policy: 15 days after date offers due
  • Updated Inactive Date: May 15, 2026
  • Original Inactive Date: Mar 05, 2026
  • Initiative:
    • None
Classification
  • Original Set Aside: No Set aside used
  • Product Service Code: J020 - MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIP AND MARINE EQUIPMENT
  • NAICS Code:
    • 334511 - Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
  • Place of Performance:
    Newport , RI 02841
    USA
Description

The Naval Undersea Warfare Center, Division Newport, RI (NUWCDIVNPT) intends to award a Cost-Plus-Fixed-Fee (CPFF), Firm-Fixed-Price (FFP), and Cost Reimbursement (CR) indefinite delivery/indefinite-quantity (IDIQ) contract on a sole source basis to Northrup Grumman Systems Corporation (hereafter referred to as “NGSC”). This requirement is for Submarine High Data Rate (SubHDR) Mast Motion Sensor (MMS) depot level (D-level) services, inclusive of the repair, calibration, overhaul and manufacture of long lead MMS Shop Replaceable Units (SRUs), to support the NUWCDIVNPT Code 34 SubHDR National Maintenance Center (NMC). Depot level services are required to sustain operational capability for the Fleet’s complex mast systems.



This requirement is a follow-on to N66604-21-D-B000 with NGSC. The North American Industrial Classification System (NAICS) Code is 334511. The Small Business Size Standard is 1,350 employees.



A Pre-Solicitation Request for Information/Synopsis for this requirement was posted on SAM.gov on 15 April 2025 under Notice ID N6660425R0411.



This solicitation is not a request for competitive proposals.This proposed contract action is being processed on a sole source basis.

See attached solicitation N6660426R0086 and corresponding attachments.


Attachments/Links
Contact Information
Contracting Office Address
  • 1176 HOWELL ST
  • NEWPORT , RI 02841-1703
  • USA
Primary Point of Contact
Secondary Point of Contact
History

Related Document

Nov 25, 2025[Solicitation (Original)] Solicitation - Submarine High Data Rate (SubHDR) LN-100 Mast Motion Sensor (MMS) Repair, Restoration and Replacement Services
Apr 21, 2026[Solicitation (Updated)] Solicitation - Submarine High Data Rate (SubHDR) LN-100 Mast Motion Sensor (MMS) Repair, Restoration and Replacement Services
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