The Department of Defense, through the Defense Logistics Agency, is seeking qualified suppliers for the KC-135 Butterfly Valve, a critical component used in the fuel pressure regulation of aerial refueling systems for tanker aircraft. The procurement involves the manufacture of 26 units of this valve, identified by NSN 4810015742256 and part number 60899-2, with specifications including dimensions of approximately 11 inches in length, 7 inches in width, and 9 inches in height, weighing around 6 pounds and made from aluminum alloy. Interested vendors must be qualified prior to award, with the solicitation expected to be issued within 30 days and the anticipated award date approximately 60 days after the solicitation closes. For inquiries, potential bidders can contact Lori Lumsden at lori.lumsden.1@us.af.mil or by phone at 405-855-3559.