Compartment door locks

[allmac]

Hi,
can anybody help.i have a 1991 Beaver Marquis,the compartment doors have a lock that when the key is turned the center latch pops out and you turn the whole latch to open the compartment you then turn key to remove and just press the latch back to lock,my problem is a couple of the locks turn but the center latch will not come out,I have taken one apart and the assumption is that the inside of the lock is worn and not pushing the pin inside the barrel to allow it to release,
After all that the question is can I get just the barrel or must I get the whole lock and were can I purchase these items
thanks Mal:

[Twomed]

Picture worth a thousand words. However if you Google Southco and TriMark you will likely find your locks. They do probably 99% of the RV market on locks and latches, and have for years.

Good Luck