The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Oklahoma City, is soliciting proposals for the procurement of 22 Vane Segments (NSN: 2840-01-619-7379NZ, PN: 4089078-03) from Pratt & Whitney, as outlined in solicitation SPRTA125Q0276. This procurement is critical as the Vane Segments are classified as Critical Safety Items (CSI), necessitating compliance with stringent quality assurance standards, including ISO 9001:2008, and adherence to military packaging and transportation requirements. Interested vendors must ensure compliance with the Buy American Act and IUID requirements, and are required to submit their proposals by April 28, 2025, with a desired delivery date of February 11, 2026. For further inquiries, vendors can contact David Todd Isaac at david.isaac.4@us.af.mil or by phone at 405-855-3000.