WASHINGTON (AP) - The Supreme Court has refused to get in the middle of a fight between the Navy and some of its chaplains over complaints that only Catholic chaplains were allowed to stay in the service long enough to get retirement pensions.

The high court on Monday refused to hear an appeal from nonliturgical Protestant chaplains who say they were discriminated against by the Navy. They said the Navy exclusively appointed overage Catholic chaplains and allowed them to stay on active duty beyond mandated retirement ages so they could get retirement pensions.

The chaplains argued that their exposure to the Navy's "denominational preference" should give them standing to sue for discrimination.

A divided U.S. Court of Appeals for the District of Columbia Circuit ruled that the complaining chaplains don't have standing to sue, and the high court refused to re-examine that decision.

The case is Chaplaincy of Full Gospel Church v. Navy, 08-1057.