The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the repair and modification of spectrum analyzers, identified by NSN 7R-6625-014749706-LC. The procurement involves a quantity of two units, with delivery terms set to FOB Origin, and is intended to be negotiated with a single source under FAR 6.302-1. These analyzers are critical for measuring and testing electrical and electronic properties, which are essential for various defense applications. Interested parties are encouraged to submit their capabilities and proposals within 45 days of this notice, with all inquiries directed to Andrew N. Phillips at andrew.n.phillips10.civ@us.navy.mil or by phone at (215) 697-5047.