This document is a Screening Information Request (SIR) / Request for Proposal (RFP) issued by the Federal Aviation Administration (FAA) Southwestern Region for the purchase of Oscillator X2 Circuit Card Assemblies. The FAA is seeking proposals for the delivery of these assemblies in accordance with the attached specifications under Solicitation Number 697DCK-24-R-00335. The NAICS code for this acquisition is 423690 Other Electronic Parts and Equipment Merchant Wholesalers. The solicitation states the FAA reserves the right to communicate with offerors, award on a multiple or all-or-none basis, and not be liable for proposal preparation costs. Offers should be emailed to the specified contracting officer, and offerors are responsible for monitoring the website for updates. The FAA's Acquisition Management System (AMS) applies instead of the Federal Acquisition Regulation (FAR).