The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking quotations for the procurement of 10 microphone elements, part number B-2154, manufactured by L3 Technologies / L3 Harris. The items must be individually packaged and marked according to stringent military standards, ensuring compliance with various military packaging and marking specifications. These microphone elements are critical for the operational capabilities of the Coast Guard, and the procurement is anticipated to be a non-competitive sole source purchase due to the specialized nature of the item. Interested vendors must submit their quotations to Eric Goldstein via email by January 21, 2025, at 9:00 AM EST, and must be registered in the System for Award Management (SAM) with a valid DUNS number.