INTERNAL LOCK ON A 649 - WHAT SERIES

[cobra44]

On a 649, can someone tell me on what revision the lock and MIM parts appeared?
Any information would be greatly appreciated.

 

[cobra44]

On a 649, can someone tell me on what revision the lock and MIM parts appeared?
Any information would be greatly appreciated.

 

[DCWilson]

The lock was introduced with the 649-5 revision, according to the Standard Catalog. I'm thinking the MIM parts would have come at the same time, but I don't know.

David W.

 

[cobra44]

David - Thank you for the information.