Presolicitation notice from the Department of Defense, Department of the Navy, is seeking to procure a SWITCH, PROXIMITY. This item, categorized under switches (PSC code: 5930), is typically used for proximity sensing applications. The procurement is being synopsized as a sole source procurement to L3 HARRIS TECHNOLOGIES INC, as the agency anticipates receiving a single acceptable offer from this source. Other capable firms may express interest in the requirement. The government intends to acquire 1 spare of the specified item. The procurement will be conducted using the provisions, clauses, and procedures prescribed in FAR Part 13. Interested organizations may submit their capabilities and qualifications to perform the effort by email.