28 -- Case, Turbine, Aircra

This contract outlines the qualification requirements established by Engineering for a specific turbine case part used in the F100 engine series, identified by NSN 2840-01-448-7540NZ and part number 4083210. These qualification requirements are mandatory for all models and series of F100 engine items designated as Critical Safety Items, except Flight Safety Critical Parts. The qualification documentation and drawings can be obtained by submitting a written request directly to the Small Business Office at Tinker AFB; telephone requests are not accepted. The manufacturing qualification requirement (MQR-1) is authorized and maintained by the Cognizant Engineering Authority, and all prior approvals remain valid unless superseded by newer authorization. The contract is characterized as a sources-sought notice with no solicitation for proposal files or issuance/response dates, indicating that it is primarily informational and intended to identify potential sources capable of meeting the qualification standards. The prime contractor for this item is United Technologies Corporation, and the manufacturing of this component falls under the NAICS code 336412, which pertains to aircraft manufacturing. This contract serves to ensure that suppliers meet stringent engineering quality benchmarks critical to safety within the aerospace sector.