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The DEPT OF DEFENSE | DEPT OF THE NAVY has issued a Tender notice for the procurement of a Low Temperature Insulation in the USA. This Tender notice was published on 09 Dec 2025 and is scheduled to close on 23 Dec 2025, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 131682050, while the tender notice number is N6893624R0043 and Registering on the platform.
Procurement Summary
Country: USA
Summary: Low Temperature Insulation
Deadline: 23 Dec 2025
Posting Date: 09 Dec 2025
Other Information
Notice Type: Tender
TOT Ref.No.: 131682050
Document Ref. No.: N6893624R0043
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
Notice of Intent to Sole Source
Requirement Description: Research, development, laboratory-scale formulation, prototype production, and material characterization for advanced solid rocket motor internal insulation materials capable of meeting extreme low-temperature operational requirements. Deliverables include test data, prototype-scale material lots, material samples, reports, and supporting documentation.
Sole-Source Rationale: R.E. Darling Co., Inc. (REDAR) is the only responsible source with the proprietary formulations, specialized personnel, and large-scale rubber-processing infrastructure needed to meet NAWCWD performance and schedule requirements. A Sources Sought Notice was posted to SAM.gov on 19 September 2024 under PR N68936-24-R-0043, and REDAR was the only respondent.
Response Instructions: This notice is not a request for competitive proposals. However, interested parties may submit a capability statement demonstrating clear and convincing evidence that competition is possible.
Responses must include:
Demonstrated technical capability to meet low-temperature insulation performance requirements
Evidence of access to required proprietary data or equivalent qualified technology
Ability to deliver production-scale material within the required timeframe
Responses are due no later than: Date 15 days After Posting
Submit to:
Contract Specialist: Erin Villar Email: erin.m.villar.civ@us.navy.mil
Contracting Officer: Brian Gillead: Email: larry.b.gillead.civ@us.navy.mil
Subject line: Response to Notice of Intent to Sole Source - N6893624R0043
Disclaimer: Information received will be used solely to determine whether to conduct a competitive procurement. The Government is not responsible for costs associated with responding to this notice.
Notice ID: n6893624r0043
Department/Ind. Agency: dept of defense
Sub-tier: dept of the navy
Office: naval air warfare center
Product Service Code: ac13 - national defense r&d services; department of defense - military; experimental development
NAICS Code: 541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Inactive Dates: dec 22, 2026
Inactive Policy: manual
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