Australian military vehicles use NATO standard everything. I'm sure this plug is no different.
I suspected that would be your standard power hook up, however do "All" your vehicles have it as standard? Does the OZ Military have a requirement for all its vehicles to be able to export electrical power to any system which may need it, say a Radion System, a Diagnostic/Maintenance Computer or even a Light Weight 155mm Howitzer with a Digital Fire Control System attached?
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