HP/Agilent/Keysight Logic Analyzer compatible encoder wheel/knob

A replacement front panel encoder wheel for HP/Agilent/Keysight logic analyzers, tested to fit a 16902A and 16823A analyzer, but likely compatible with many more, and maybe other instruments. Fits a 6mm D encoder shaft.

EDIT: also confirmed to work with the 16702.

Pictured next to the original Agilent part in the third picture.