The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure two electronic modules under a presolicitation notice. The procurement involves a specific National Stock Number (NSN 7H-5963-016165981-VN) and is set aside for small businesses, indicating a total small business set-aside under FAR 19.5. These electronic modules are critical components for military applications, and the government has determined that it is uneconomical to acquire the data or rights necessary for alternative sourcing or reverse engineering. Interested parties are encouraged to express their interest and capability to meet the requirements within 45 days of the notice, with the primary contact for inquiries being Stephen A. Knox at stephen.a.knox.civ@us.navy.mil.