* National Guard militias expected to comply with lawful direction

* Hagel says refusal furthers 'prejudice' in the military

* Defense secretary also announces sale of six V-22s to Israel

By David Alexander

WASHINGTON, Oct 31 (Reuters) - Defense Secretary Chuck Hagel criticized nine U.S. states on Thursday for refusing to issue identity cards to same-sex spouses and said he expected the adjutants general for the state militias to comply with lawful directions and Pentagon policy.

Hagel, in remarks prepared for delivery to a Jewish rights group in New York, also announced the United States has agreed to sell Israel six vertical liftoff V-22 Osprey aircraft - the first U.S. ally to receive the plane.

Hagel said the Defense Department moved to begin issuing identity cards to the spouses in same-sex couples following a Supreme Court ruling this year that cleared the way for them to receive the same work-related benefits given to heterosexual couples.

"Several states are refusing to issue these IDs to same-sex spouses at National Guard facilities," Hagel told the Anti-Defamation League. "Not only does this violate the states' obligations under federal law, their actions have created hardship and inequality."

Refusal to issue the cards at state militia facilities means couples may have to travel long distances to federal bases to obtain the cards there, Hagel told the centennial dinner of the Anti-Defamation League.

"This is wrong. It causes division among the ranks, and it furthers prejudice, which DoD (Defense Department) has fought to extinguish," Hagel told the group in remarks honoring his predecessor, Leon Panetta.

During Panetta's tenure as defense secretary, the Pentagon abandoned its "don't ask, don't tell" policy barring gays and lesbians from serving openly in the military.

When the U.S. Supreme Court struck down the Defense of Marriage Act on June 26, the department began issuing identity cards to ensure the spouses in same-sex couples would receive the benefits to which they were entitled.

Before the first cards were issued in September, the state of Texas announced it would not issue the cards at National Guard facilities.

Eight other states have taken similar stances in recent weeks, a senior defense official said: Indiana, Georgia, Florida, Mississippi, Louisiana, Oklahoma, South Carolina and West Virginia. Across the nine states, 114 Army and Air National Guard sites are not providing cards, the official said.

Hagel told the ADL he had directed General Frank Grass, the National Guard chief, to meet with adjutants general from the nine states to deal with the issue.