Removed from equipment some time ago, I did not record nor am I able to recall which equipment this knob was used in.
UNIDENTIFIED MANUFACTURER - Plastic Knob
Country of manufacture is unknown (but I suspect Japan)
The knob is round with a slight sloping of the sides towards the base, the diameter given is the base.
Vertically ribbed sides for easy grip.
Top of the knob is recessed and has a metal (Aluminium) insert with a Black pointer.
Inside the knob is a solid Aluminium ring for the single grub screw and 1/4" control shaft
DIMENSIONS:
Knob body is 18.5mm OD base and 17.5mm OD at the top (slight sloping)
20.25mm height
COSMETIC CONDITION:
USED
Clean
NO damage to the Black plastic body at all i.e no splits or cracks
NO marking or scratches of any significance to the plastic body or the top metal insert
The inside metal bush is secure and the threads for the grub screw is clean.
This interesting knob from the 1970's ~ 80's has now been safely tucked to bed in a sealed clear plastic packet, waiting to adorn another front panel.
