The Naval Air Warfare Center Weapons Division in China Lake, CA intends to sole source the procurement of 12 Spiral Antennas directly to JEM Engineering in Laurel, MD as a direct replacement. While not a request for competitive proposals, any firm believing it can fulfill the requirement may submit a written capability statement within 5 days of the notice's publication for agency consideration. All responsible sources must have an active registration in the System for Award Management (SAM). New or updated SAM registrations require a notarized letter to be filed within 30 days, and processing this can take several days.