8)Headmount Assembly
Adjustable universal assembly that secures the ATN 
9)Headmount Adapter
This item allows the attachment of the ATN 
10)Lens Tissue
Tissue used for cleaning the lenses during mainte- nance.
11)Battery AA Alkaline
A single, standard AA alkaline battery used to power the unit.
12)Battery 123A Lithium
A single, 123A lithium battery used to power the unit.
13)Battery Adapter
Allows the ATN 
14)Flip-up  Helmet Mount
Provides mount interface for the ATN 
