The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure seven units of a specialized sensor identified by NSN 7H-5865-016333527-X5. The procurement is for supplies that the Government intends to solicit and negotiate with only one source, as the rights to use the necessary data for purchasing or repairing this part from additional sources are not owned by the Government. This sensor is critical for electronic countermeasures and related capabilities, underscoring its importance in defense operations. Interested parties must respond within 45 days of the notice publication, and proposals should be directed to John A. Masters at john.a.masters15.civ@us.navy.mil, with the delivery locations specified in New Cumberland, PA, and Tracy, CA.