The Department of Defense, specifically the Supervisor of Shipbuilding in Groton, Connecticut, intends to award a sole source delivery order for CAPSTAN Technical Support related to Virginia Class submarines. This procurement involves technical assistance from the Original Equipment Manufacturer (OEM) for the Virginia Class Block III Electric Mooring Capstan, including the replacement of motor and sensor cables, troubleshooting, and generating a detailed field service report over a three-day period at Naval Submarine Base New London. The selected contractor must provide all necessary testing equipment and comply with specific security protocols for base access. Interested parties are encouraged to express their interest and capability within 15 days of this notice, with inquiries directed to Roland Parrilla at roland.j.parrilla.civ@us.navy.mil or by phone at 860-433-2253.