Pre-Award Synopsis: Contract Modification for FY26 SEWIP Block 3 Hemisphere and Quadrant EA Subsystem Production, Ancillary Equipment, and Spares
Closed Special Notice Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- N00024-20-C-5519-P00037
- Agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- PSC
- 5865 Electronic Countermeasures, Counter-Countermeasures And Quick Reaction Capability Equipment
- Place of performance
- Baltimore, Maryland, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Naval Sea Systems Command (NAVSEA) has issued a pre-award synopsis announcing its intent to award a sole source contract modification to Northrop Grumman Systems Corporation for FY26 SEWIP Block 3 Hemisphere and Quadrant configuration Electronic Attack subsystem production, ancillary equipment, and spares. The modification will be made to existing contract N00024-20-C-5519 and will contain fixed-price contract line items. NAVSEA determined that Northrop Grumman is the only vendor qualified and capable of meeting the Navy's FY26 schedule requirements for the complete SEWIP Block 3 Electronic Attack subsystems and associated materials. The contract action is being pursued under FAR 6.302-1(a)(2)(ii)(B) sole source authority. This special notice was published on November 17, 2025, and pertains to electronic countermeasures and counter-countermeasures equipment manufacturing in the defense sector.
The primary objective of this pre-award synopsis is to provide transparency regarding the Navy's intention to pursue sole source procurement while allowing interested parties an opportunity to submit capability statements, proposals, or quotations for consideration. All responses must be submitted within 15 days of the synopsis publication date, with a deadline of December 2, 2025. While this notice is not a formal solicitation and does not constitute a commitment to award or solicit offers, the Government will review any timely submissions received and maintain sole discretion in determining whether to compete the contract action. The eligibility criteria are not restrictive, as all responsible sources may submit materials for consideration; however, the Government emphasizes that it will not reimburse respondents for questions or information provided in response to this notice. Interested subcontractors are directed to contact Northrop Grumman directly regarding subcontracting opportunities under this potential modification.
Notice text
17 November 2025 - Pre-Award Synopsis
The Naval Sea Systems Command (NAVSEA) intends to award a sole source modification to N00024-20-C-5519 to Northrop Grumman Systems Corporation (NGSC), 150-B W. Nursery Road, Linthicum Heights, MD 21090-2202, to provide FY26 AN/SLQ-32(V)7 requirements through production of SEWIP Block 3 Hemisphere and Quadrant configuration Electronic Attack (EA) subsystems, Ancillary Equipment, and Spares. The proposed contract action will contain fixed-price contract line items.
NGSC is the only vendor qualified and capable of meeting the Navy’s FY26 schedule requirements for complete SEWIP Block 3 Hemisphere and Quadrant configuration EA subsystems, Ancillary Equipment, and Spares.
The proposed contract action is for supplies or services for which the Government intends to solicit and negotiate with only one source under authority of FAR 6.302-1(a)(2)(ii)(B). Parties interested in subcontracting opportunities should contact Northrop Grumman directly. All responsible sources may submit a capability statement, proposal, or quotation, which shall be considered by the agency. This notice of intent is not a request for competitive proposals. However, all responses received within 15 days after date of publication of this synopsis will be considered by the Government. A determination by the Government not to compete this proposed contract action based upon responses to this notice is solely within the discretion of the Government.
DISCLAIMER: This synopsis of the proposed contract action is for information only and shall not be construed as a commitment by the Government to solicit contractual offers or award contracts. The Government is not soliciting, nor will it accept, proposals as a result of this synopsis. The Government will not reimburse respondents for any questions submitted or information provided as a result of this notice. This is not a solicitation or a promise to issue a solicitation, and this information is subject to modification and in no way binds the Government to award a contract.
Notice history
| Notice | Type | Posted |
|---|---|---|
| SEWIP Block 3 Hemisphere and Quadrant EA Subsystem Production, Ancillary Equipment, and Spares | Award Notice | |
| This notice | Special Notice |
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