This is a market research notice to identify potential manufacturers for a specific Cylinder Assembly (NSN 3040-01-642-5372) and is not a formal solicitation. Interested parties must submit a completed Market Research Questionnaire to the specified Contract Specialist by the close of business on March 03, 2026. The item involves export-controlled technical data, requiring offerors to have an approved JCP certification and specific DLA authorization to access it prior to award. Eligible manufacturers must also be prepared to provide a complete data package for evaluation. There is no specified budget or location for performance mentioned in this notice.