DLA Weapons Support is conducting market research via a Sources Sought Notice for NSN 6685-014449478, Thermostat, Flow Control, potentially resulting in an Indefinite Quantity Contract. Approved sources are AM GENERAL LLC (P/N 5743238) and GENERAL MOTORS LLC (P/N 12559337), under NAICS 334519. No solicitation exists at this time, and responses are voluntary; the government seeks organization details and tailored capability statements, including subcontracting/teaming structure if applicable. Market information may support a Small Business set-aside or full and open competition, with multiple awards possible. Companies seeking qualification as an approved source may submit a Source Approval Request package through the DLA Aviation Small Business Office process.