DLA Weapons Support (Richmond) is conducting market research for adding two NSNs—a fluid filter (2915-016838300, P/N SPK3131G01) and a flat washer (5310-017389802, P/N 9999M37P04)—to an existing F108 contract under NAICS 336413. The government intends a sole-source award to the OEM but invites non-OEM and surplus dealers to respond with a surplus certificate (DLAD 52.211-9000) or adequate traceability, identifying items, evidence of ability to supply for the contract period, quantity available, and price. Potential sources must be capable of new manufacture, including component procurement/manufacture, inspection, testing, preservation/packaging, shipping, and possible supply-chain management, logistics planning, forecasting, long-lead parts procurement, diminishing manufacturing sources, material shortages, and shipping serviceable assets. Responses should include organization details and tailored capability statements, including subcontracting/teaming structure if significant, and unit prices will be set at award. No solicitation exists at this time; this voluntary market survey may lead to a small-business set-aside or full-and-open competition and multiple awards, and technical orders/qualification requirements are unavailable.