28 -- 3rd Stage Turbine

The Air Force has issued a notice establishing Qualification Requirements (QRs) for companies interested in the repair and overhaul of specific 3rd Stage Turbine parts identified by the National Stock Numbers (NSNs) 2840-01-451-5504NZ and 2840-01-308-4483NZ, as well as their respective part numbers. This notice serves as a source approval process under FAR 9.2 and does not indicate any imminent repair or overhaul contracts, nor does it imply that the Air Force currently holds the necessary technical data for these repairs. Interested parties must submit written requests directly to the Small Business Office at Tinker Air Force Base to obtain the QRs, with requests accepted only via mail, fax, or email—telephone inquiries are not permitted. This announcement is not a solicitation or request for proposal; therefore, no issue or response dates are provided. The intent is solely to notify potential contractors of the qualification process that must be completed for eligibility in future repair or overhaul efforts involving these turbine components. Specific details such as set-aside status, NAICS codes, and agency information are not provided, emphasizing that the notice focuses strictly on the preliminary qualification stage rather than active procurement.