Does the CYL 1-1/4" Schlage Everest Mortise Cylinder with two keys & 1/8" spacer ring have an interchangeable core?

It is a different part number for Interchangeable core: 

FSIC with core 20-061

FSIC with core 20-061

SFIC with core 80-302

SFIC with core 80-302


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