Low Temperature Insulation

The Naval Air Warfare Center (NAWCWD), operating under the Department of the Navy, is seeking research, development, and production of advanced solid rocket motor internal insulation materials designed to perform under extreme low-temperature operational conditions. The procurement encompasses laboratory-scale formulation, prototype production, material characterization, and comprehensive testing, with deliverables including test data, prototype-scale material lots, samples, reports, and supporting documentation. This is being pursued as a sole-source procurement with R.E. Darling Co., Inc. (REDAR) identified as the only responsible source currently capable of meeting performance and schedule requirements due to their proprietary formulations, specialized personnel, and large-scale rubber-processing infrastructure. Interested parties may submit capability statements by December 23, 2025 (15 days after posting) to demonstrate clear and convincing evidence that competition is feasible; submissions must demonstrate technical capability to meet low-temperature performance requirements, evidence of access to required proprietary data or equivalent qualified technology, and the ability to deliver production-scale material within the required timeframe. Responses should be directed to Contract Specialist Erin Villar and Contracting Officer Brian Gillead with the subject line "Response to Notice of Intent to Sole Source - N6893624R0043."

No set-aside designations have been applied to this procurement. R.E. Darling Co., Inc. is the incumbent source, identified as the sole-source contractor following a previous Sources Sought Notice posted on September 19, 2024, which yielded no competing responses. The pre-solicitation notice does not specify contract value, budget ranges, or specific numerical requirements regarding the quantity of materials or exact timeline for service delivery. This opportunity falls under NAICS code 541715 (Research and Development in the Physical, Engineering, and Life Sciences) and PSC code AC13 (National Defense R&D Services; Department of Defense - Military; Experimental Development), reflecting its research and development nature.