The Army is seeking potential sources to manufacture and deliver the S-280 Shelter under a planned Long-Term Contract, using a Government-owned Technical Data Package with export-controlled access. Interested vendors must have an active Joint Certification Program (JCP) registration and a matching CAGE code to obtain the controlled technical data. Responses to the Sources Sought Questionnaire are due by 5:00 PM EST on 2 July 2026. No budget information or performance location is specified in this notice. This is a market research request only and does not constitute a solicitation for proposals.