The government plans a limited-source spares procurement for a titanium Duct Exhaust Aircraft (NSN 2840-01-337-2542NZ, PN 1602M64G07) used on the F-110 engine. Qualified sources include General Electric, MB Aerospace East Granby, Union Engine Components, and GKN Aerospace Chem-Tronics; qualification requirements and export-control restrictions apply, and first-article contractor testing is required for approved sources other than OEM GE. Delivery is to destination SW3211 at a rate of one each per month beginning on or before 30 January 2027, with anticipated award about 60 days after synopsis issuance. The requirement includes multiple line items with quantities of 1 to 5 each and long-term quantities, and UID requirements apply if unit price exceeds $5,000. This is not a small-business set-aside, and although non-approved sources may respond, only qualified sources will be considered for award.