The Department of Defense, through the Naval Surface Warfare Center (NSWC) Crane, is seeking to procure a Santa Barbara Infrared Integrating Sphere and Interface Box under a sole source contract. This procurement involves the acquisition of one Integrating Sphere (part number VSX-04-P-A-L-25-EGS) and one ACE II Interface Box (part number 310-000-818) to support the Shipboard Panoramic Electro-Optical Infrared (SPEIR) Medium Wave Infrared (MWIR) Program, highlighting the importance of advanced infrared technology in military applications. Interested vendors must submit their capability statements by the closing date of March 17, 2025, at 5:00 PM Eastern Time, and are encouraged to monitor the SAM.gov website for any updates or amendments to the solicitation. For further inquiries, contact Danielle Richardson at danielle.n.richardson12.civ@us.navy.mil or Andrew Ficklin at andrew.b.ficklin.civ@us.navy.mil.