DLA Troop Support is conducting market research to identify sources capable of manufacturing a proprietary Insulation Chemical (part number 90-1294), for which the government lacks drawings. Interested contractors must submit a complete technical data package, including the original manufacturer’s drawings, for review by the Engineering Support Activity. This is a Sources Sought Notice only, not a request for quote, and the government is not obligated to purchase any material. The annual estimated quantity is 191 units, and interested parties should contact Avril Dickerson prior to 11 June 2026. No budget amount or performance location is specified.