DLA Aviation is conducting market research via a sources sought notice for NSN 1680-01-583-8025, an aircraft seat cushion cover, part number MBCS13803 from Martin-Baker America (CAGE 1Q842), under NAICS 336413. No solicitation is posted; responses are voluntary and will help determine the procurement method, with possible small-business set-aside or full-and-open competition and multiple awards. Potential sources must be capable of new manufacture, including labor, materials, facilities/equipment, component procurement, inspection, testing, preservation/packaging, and shipping, plus possible supply chain/logistics, forecasting, long-lead procurement, diminishing manufacturing sources, and shipping serviceable assets. The estimated requirement is a 5-year base period LTC, and there are no other approved sources; other interested contractors would need a Source Approval Request, and DLA Aviation does not possess complete technical data. Capability statements and organization information should be emailed to CHRISTOPHER.ROSE@DLA.MIL.