I mean, theres meant to be intangibles, and some financial support. Most of the financial support got cut by doge and the rest would go with leaving NATO. The intangibles literally never eventuate. Australia tried to invoke ANZUS with East Timor and got brushed off, despite the various US facilities in Aus being sold to the australian voter as insurance that the US would help if requested.
Honestly the US as a strategic partner is just a joke. its nothing but sigint.
Lets not even start on AUKUS.