The Department of the Navy requires specific slides for the Tactical Tomahawk Weapons Control System (TTWCS), defined by official Navy drawings. These slides, part numbers 128QD-24 and 1303410 L/R, are proprietary designs exclusively produced by Jonathan Engineered Solutions. No other company manufactures these components, making this a sole-source requirement. Performance of services is at the Washington Navy Yard, DC. No budget amounts or submission timelines are specified in the description.