Summary
The Federal Aviation Administration (FAA), Mike Monroney Aeronautical Center, intends to award a single source contract to United States Technologies Inc. (UST) for the procurement of ARSR-4 RF Transfer Switches (P/N 159C264H01) to support the ARSR-4 Radar System. The procurement is for replenishment of serviceable stock levels needed to support the forty-four ARSR-4 sites plus additional spares. In 2022 the FAA worked with UST to develop and manufacture a form-fit-and-functional replacement unit after the legacy switch became obsolete and difficult to repair, and the FAA previously purchased fourteen production units. This announcement is informational only under FAA Acquisition Management System Paragraph 3.2.2.4 and is not a solicitation or request for competitive proposals; questions should be directed to the Contract Specialist Nina Musser by 3 pm on Friday 24 July 2026.