The Department of Defense, through the Naval Air Warfare Center, intends to procure a Spectrum 3 Optica along with accessories, with the procurement being sole sourced to PerkinElmer LLC due to their unique capability to provide compatible software necessary for ongoing life-cycle monitoring. This specialized instrument is critical for measuring and testing electrical signals, ensuring the reliability and accuracy of operations within the department. Interested firms that believe they can meet the requirements are encouraged to submit a written response, including a capability statement, to the primary contact, Terryl Mitchell, at terryl.n.mitchell.civ@us.navy.mil, within five days of the notice publication. For participation, entities must maintain an active registration in the GSA's System for Award Management (SAM) and be certified through Defense Logistics Information Services (DLIS) to access Controlled Unclassified Information.