This is a market research request for the manufacture and supply of a specific fluid filter element (NSN 1650-01-114-1899). The government is seeking capability statements from interested parties to help determine if the future procurement will be set aside for small businesses or open to full competition. The requirement involves a 5-year base period for the new manufacture of the part, including supply chain management and logistics. Two companies are currently on the Qualified Products List, but other contractors may apply for source approval. Responses to this sources sought notice are due by April 6, 2026.