Radioisotope Identification Detector (RIID) Repair Program

The U.S. Air Force, through the Air Force Life Cycle Management Center’s Human Systems Program Office, is seeking qualified contractors to support the sustainment and repair of the Radioisotope Identification Detector (RIID) SL23-N VeriFinder, identified by NSN 6665-01-696-1882. The program requires vendors capable of performing comprehensive maintenance and repair services on approximately 375 units over a five-year period, including structural, mechanical, and electrical repairs, calibration, software updates, part replacements, cleaning to Condition Code A, and updates to training materials and technical manuals. The effort is focused on ensuring continued operational readiness of these critical detection devices through expert engineering and technical sustainment services. This sources sought notice, issued under solicitation number FA8533-27-R-RIID and categorized under NAICS code 811210, is part of the Department of Defense’s market research to evaluate the availability of capable industry partners. Responses are due by August 15, 2026, and will be used to determine the viability of a future contract award, not to obligate funds at this stage. Interested parties must submit information through the designated SAM.gov portal, with primary point of contact being Ashley Wynn and secondary contact Jonathan R. Riggins, both based at Robins Air Force Base, Georgia. The government is assessing the marketplace to identify a sufficient number of qualified contractors with the technical expertise to meet the long-term sustainment demands of this specialized equipment.