This is a market research notice to identify potential manufacturers for a specific Circuit Card Assembly (NSN 5998-01-586-0043) and is not a formal solicitation. Interested parties must complete and submit a Market Research Questionnaire to the specified Contract Specialist by March 27th, 2026. Two approved manufacturers with their specific part numbers are listed. An alternate offeror must provide a complete data package for both the approved and alternate parts for evaluation. No budget, performance location, or other procurement timelines are specified.