Representative Brian Mast, a Republican and chairman of the Foreign Affairs Committee, said the closed-door war briefings were enough.
Some of the proposed sales, valued at more than $23 billion, were under review, while others were never sent to Congress. The administration is pushing them through without congressional approval.
The sale had been under informal review in Congress, but the State Department declared an emergency because of the war in Iran.
A handful of Democrats joined Republicans to defeat an effort to force President Trump to go to Congress for approval to continue using force against Iran, while two G.O.P. lawmakers backed it.
The Democrats pressing for a vote to require congressional approval for any further military action against Iran are proposing to narrow the measure to draw maximum support from a divided party.
The Democrats pressing for a vote to require congressional approval for any further military action against Iran are proposing to narrow the measure to draw maximum support from a divided party.