In a sign that more than half the Republican freshmen are willing to cut military spending, the House voted 233 to 198 on Wednesday to cancel an alternate fighter jet engine that the Bush and Obama administrations had tried to kill for the last five years.

The vote was another instance in which some of the new legislators, including several affiliated with the Tea Party, broke ranks with the House speaker, John A. Boehner, Republican of Ohio, where the engine provided more than 1,000 jobs.

Of the 87 new Republican members, 47 voted to cancel the alternate engine for the F-35 Joint Strike Fighter, while 40 others voted to keep it alive.

Many of the freshmen Republicans in the House had been hesitant to trim military spending as part of their drive to reduce the nation’s large budget deficits.