This can be used to open the Duralumin Cases you find. It can also be used in the following places:
- Unlock the top desk draw in the Front Office of the Military Training Facility
Unlock the cabinet on the right side of the diorama in the Diorama Room of the Military Training Facility - Unlock the glass cabinet in the Weapon Repair Shop of the Military Training Facility
- Unlock the cabinet in the Maintenance Room of the Airport
