ITAR manufacturing means producing parts or products that are classified as defense articles under ITAR rules.
This doesn’t mean only weapons — it often includes components, materials, software, and technical data used in military or space systems.
Examples of ITAR-controlled items:
Technical drawings or CAD files for defense items
Aerospace components (missile or military aircraft parts)
Military electronics and sensors
Certain satellites and space hardware
Firearm components (regulated parts)