1 1/8" mortise cylinders fit the 650 series keyswitch.
The 650 series keyswitch when ordered with the cylinder, will come complete with the correct cylinder, cam, and any required blocki...
If blocking rings (PN 36-079) are needed, specify dimensions when ordering. See below for blocking ring (PN 36-079) dimensions.
Blocking Ring
Specify Dimension
1//8"
...
Medeco does offer a key-in-lever cylinder to fit the Schlage ND.
You will need to contact Medeco for the cylinder
Specify a key-in-lever cylinder to fit the Schlage ND lo...
Schlage offers Falcon Retrofit cylinders to fit many of Falcon's locks. Table 1 below contains part number for T series locks.
Table 1 - Falcon retrofit cylinders