The U.S. Army is seeking manufacturers and suppliers capable of providing new Diopter Scope Assemblies for the TS-3895 night vision field-test set. The government has a limited technical data package available for conditional release, but alternate designs require approval from CECOM ILSC. Interested suppliers must contact the government before June 30, 2026, with submissions sent to adedolapo.a.junaid.civ@army.mil. Responses must include a list of producible items and supporting documentation, such as test results or purchase orders. No budget information or performance location is specified in this sources-sought notice.