4248680_EI.docx

This is a Solicitation for Combustion Chamber Liners for the F100 aircraft engine. The Air Force Materiel Command Air Force Sustainment Center is seeking spare parts to protect combustion chamber cases from high-temperature exposure during engine operation. The required part is Pratt & Whitney part number 4084071-01, manufactured from PWA 1042 cobalt material, with dimensions of 35.5 inches length and width and 9.75 inches height, weighing 30 pounds. The solicitation was issued on August 17, 2026, with a closing date of September 17, 2026, and requires delivery on or before May 3, 2028.

The government requires a minimum order of 20 units, with medium and maximum quantities of 80 and 120 units respectively, under a Firm Fixed Price contract. This is not a small business set-aside. Offerors must be approved, qualified sources in accordance with FAR 52.209-1 prior to the solicitation closing date to be eligible for award. First Article Testing is mandatory unless a waiver is granted by the cognizant Procuring Contracting Officer. Item Unique Identification is required if the unit price exceeds $5,000. The government encourages early submission of Source Approval Requests, noting that pending SARs will not delay contract award.