Hoppe PZ00090KD Euro profile full keyed cylinder with 90° turn and D-knob
Used on the HLS 9000 Dallas handle set trim
Note: The D-knob is permanently pinned to the cylinder, so they are not available separately

Cylinder Housing Length: 3-9/16" ( 91mm)
Inside Measurement: 1-25/32" inch (45.5 mm)
Outside Measurement: 1-25/32" inch (45.5 mm)
Cylinder Type: Active Keyed Euro - Profile
Keyway: Schlage 5 pin, SC1
Keys: 2 keys per cylinder
Cylinder Thumb Turn: D-knob
Cylinder Color / Finish: 10 Color Choices

Article:
HOPPE Cylinder Installation and Rekeying