The document outlines a government Request for Proposal (RFP) for the procurement of the F-100 Case, Compressor, Air, with an estimated issuance on February 19, 2025, and a close date of March 21, 2025. The acquisition includes a quantity between 23 and 136 units, with an initial requested delivery starting on March 8, 2026. This item is deemed critical for safety and has qualification requirements but does not require first articles. The procurement is classified as non-export controlled, and there is no small business set-aside. The agency intends to solicit and negotiate with a limited number of sources, specifically RTX Corporation. The document provides a clear disclaimer regarding the Government's obligation to fund the contract, contingent upon appropriated funds. Interested parties are invited to submit capability statements within 15 days of the notice, while the final contract award will weigh technical, past performance, and price factors. An ombudsman is available to address any concerns from offerors, ensuring confidentiality. The solicitation will be made electronically, with no hard copies distributed. Concerns can be directed to the appointed buyer for further clarification.