my 1995 mustang GT 5.0 the radio stopped along with the speedometer and a few other things . Is this a fuse??

It sounds like you blew a multifuction fuse, if you check your owners manual it will give the location and fuse type so you can inspect it to see if its blown.

Looks like it will be located under the dash on the drivers side. Here is a diagram and fuse location. If I had to guess I would say it is your #18 fuse which is a 20amp fuse.

Good information Michael but your diagram shows radio as #11 will go full screen ...could be both

I know it shows #11 for the radio I first thought the same thing, but figured the instrument cluster was more important. Plus #18 shows constant power relay which should control the radio's power supply.

Its actually on the number eight fuse..I know that because my number eight keeps blowing..like five seconds after I put a new one in..I have no idea why..if anyone had any thoughts on the subject I would really appreciate the advice

8 fuse blows as fast as I put it in