"Three shipments of US military aid will be delivered this week," he said.
Blinken stressed that additional deliveries are expected in the coming days.
Prior to this, the United States transferred 79 tons of cargo to Ukraine, including 300 Javelin installations.
The Russian embassy said that American weapons in Ukraine would end up in the hands of militants and terrorists.
In addition, the Russian Permanent Mission to the UN expressed concern that Ukraine was “flooded” with US and NATO weapons.