The "C" indicates small format IC core, which is the only core style Falcon products. The C987 will be provided less core unless -6, or -7 suffix is specified (6 or 7 pin core)
Example:...
There are different mortise cylinder length options depending on the cylinder type. Below is a list of available options for conventional, FSIC, and SFIC cylinders, as well as the convent...
Schlage now offers modular style cams to operate the Falcon MA locks.
The following part numbers are cams for all MA locks (except the MA381):
L583-638 for 1-1/8", 1-3/8", 1-5/8" length cylin...