The Department of Defense, through the Naval Surface Warfare Center (NSWC) Crane, is seeking a sole-source contract for a Teradyne Tester Support Agreement to provide maintenance, calibration, and repair services for government-owned Teradyne Model microFLEX Semiconductor Test Systems. This procurement is critical for ensuring the operational readiness of systems used in testing microelectronic circuits for the MK6LE Guidance system, with Teradyne Inc. being the only qualified provider due to their proprietary rights and specialized technical personnel. Interested contractors must be registered in the System for Award Management (SAM) and submit their offers via email to Cierra Vaughn by December 11, 2025, at 4:00 PM Eastern Time, as the contract period is set from December 4, 2025, to November 30, 2027.