Presolicitation notice from the Department of Defense, Department of the Navy, and NAVSUP Weapon Systems Support is seeking to procure an Amplifier Assembly. This item, with National Stock Number (NSN) 7R-5996-014654917-XE and Reference Number (REF NR) 432129-4, is required in a quantity of 1. The delivery is expected to be FOB Origin. The procurement is intended to be a sole source contract with L3 HARRIS TECHNOLOGIES INC (CAGE: 82340), as they are the Original Equipment Manufacturer (OEM) and the only known source for this item. Other capable firms may express interest in the requirement by contacting the government point of contact (POC) mentioned in the notice. The government intends to solicit and negotiate with only one responsible source, as no other supplies or services will satisfy the agency's requirements. Interested parties may submit their capabilities and qualifications within 15 days of this notice. The procurement is not a Total Small Business Set-Aside. The RFQ/Solicitation will be posted to NECO, and electronic procedures will be used for this solicitation. No telephone requests or hard copies will be honored.