Subject mirror assemblies are commercially not available and intended for use on U.S. Army-procured HMMWV, ASV, and other vehicles equipped with similar size and shape mini-West Coast Style (MWCS) rearview mirrors, some of which may require use of adapters and fasteners. Other ground vehicles and watercraft may use these mirrors, but each system manager must notify and coordinate use with the acquisition activity to prevent configuration conflicts with this specification. For standardization purposes across all Army vehicles, subject mirror assemblies are intended to be procured with standard mounting hardware not defined in this specification. It is deemed more cost effective for vehicles not requiring this hardware to dispose of it, than to provision separate mirror assemblies without mounting hardware.