An NYPD dispatcher is facing potential disciplinary charges after she cursed out a cop and called him the N-word over a live radio transmission, police sources said.

“Get the f–k out of here!” the female dispatcher shouts at a male officer who’s questioning her about a dispatch Friday. “N—-r, don’t play with me!”

Her tirade prompts horrified gasps, whistles and “wows” from several other police personnel who were listening to the call.

The exchange took place Friday in the 102nd Precinct in Richmond Hill, sources said.

The 58-second audio clip, obtained by the New York Post, starts out with the cop criticizing the dispatcher for not properly notifying him about an assignment.

“I just got my car, looked at the screen and something showed up without anybody telling me anything,” states the cop, who is white.

The dispatcher reads out three calls for him.

The cop starts to talk, and she cuts him off.

“F–k out of here!” she shouts.

He then tells her he just wants her to “acknowledge the job,” which prompts her to shout the racial expletive, then hang up.

An NYPD spokesman said the department is investigating and will take “appropriate disciplinary steps” when the probe is done.