The Department of Defense, through the Defense Logistics Agency, is seeking potential sources for the procurement of a valve associated with the T56 platform, specifically identified by NSN: 2915-01-318-8927. This opportunity involves the manufacture of parts, along with inspection, testing, and logistics support, aimed at enhancing the operational capabilities of aircraft engine systems. Interested vendors, including small businesses and 8(a) certified firms, are encouraged to participate in this market research by submitting a Source Approval Request (SAR) and are advised to independently acquire necessary technical data, as the government may not provide it. For inquiries, vendors can contact the primary point of contact at 430scms.afmc.rfiresponses@us.af.mil; please note that this is a Sources Sought notice and not a solicitation, with no funds allocated for responses.