The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanics, is seeking a contractor for the repair and modification of radio frequency amplifiers. The procurement involves a total quantity of four amplifiers, identified by NSN 7H-5996-016819587, which are critical components for military operations. Due to the government's determination that it is uneconomical to acquire the necessary data or rights for alternative sourcing, this opportunity is set aside exclusively for small businesses under the SBA guidelines. Interested parties should contact Russell W. Kreider at (717) 605-3918 or via email at RUSSELL.W.KREIDER.CIV@US.NAVY.MIL for further details.