The government is seeking an indefinite-quantity contract for aircraft engine diverter strips (NSN 1680-015818044) with a five-year ordering period, no option to extend, and an estimated annual quantity of 10 each. Delivery is scheduled at 365 days for production, export control applies, and the item is a critical application item but not a critical safety item. The procurement is unrestricted but uses other than full and open competition, with sources limited to Fisica Applied Technologies and Lightning Diversion Systems, under FOB destination and inspection/acceptance at origin. The solicitation is expected to issue on or about October 17, 2026, and offerors must complete the solicitation to be considered. Award may be based on price, past performance, and other evaluation factors, with PPIRS used for past-performance assessment.