The U.S. Army is seeking manufacturers or suppliers capable of providing new Collimation Attachments for the TS-3895 night vision field-test set, using a limited technical data package available for conditional release. This is a sources sought announcement for market research only, not a solicitation or request for proposals, and no contract will be awarded from this notice. Interested suppliers must contact the government before July 16, 2026, with responses including a list of producible items and supporting documentation such as test results or purchase orders. No budget information or performance location is specified in the description. All submissions must be emailed to the designated points of contact, with no phone inquiries accepted.