This is a presolicitation notice for a non-commercial, requirements-type contract to repair Rate of Flow Transmitters for the E-3 Weapon System. The total estimated contract value is $884,549.00, covering a basic five-year period from May 2027 to May 2031 and one five-year option. The work will be performed for the Commodities Contracting Branch at Tinker Air Force Base, Oklahoma. This acquisition is anticipated to be a 100% Small Business Set-Aside, with a single Firm-Fixed-Price contract award. The formal solicitation is anticipated to be released on or about February 5, 2026.