The Naval Air Warfare Center, Weapons Division, China Lake, CA intends to procure on an other than full and open basis the following items: Altair software with 2 additional option years. QTY 35; Part Number: AU–ENT–STD–Pdup and Part Number AU–ENT–STD–MNT for option year 1 and option year 2. This requirement is sole sourced to Altair Engineering Inc., 1820 East Big Beaver, Troy, MI. 48083. This FEKO software is compatible with our existing antennas and mirrors our other organizations to maintain consistency and sharing between sites. This notice of intent is not a request for competitive proposals; however, any firm believing it can fulfill the requirement identified above may submit a written response to be received at the Contracting Office no later than 5 days after the date of publication of this notice, which shall be considered by the agency. The written response shall reference solicitation number N6893626Q5053 and provide a capability statement that clearly indicates the firms experience, assets, background, and ability to perform the required work without compromising the quality, accuracy, reliability, and schedule. Written responses to this notice shall be submitted by email to Beth Exzabe at Beth.a.exz[email? redacted] All responsible sources must be registered in the System for Award Management (SAM) database at the following website: https://www.sam.gov/portal/public/SAM/. Going forward, all new entities registering in GSAs System for Award Management (SAM), as well as existing registrations being updated or renewed, will require the submission of an original, signed notarized letter identifying the authorized Entity Administrator for the entity associated with the Data Unique Entity ID number before the registration will be activated. It is recommended that all interested parties be aware that processing this additional information may take several days and are proactive in maintaining the SAM registrations in an Active status as the government ca