PDP-11/34 /04 power knob anyone?

[Fritz Mueller]

This might be a reasonable stand-in for now:

https://www.millsupply.com/knob-fan-speed-grumman-olson-53777.php?p=324629

> On Jan 9, 2021, at 4:25 PM, Fritz Mueller <fritzm at fritzm.org> wrote:
> 
> 
>> On Jan 9, 2021, at 3:54 PM, Bill Degnan <billdegnan at gmail.com> wrote:
>> 3d-printable?
> 
> It would seem so.  I don’t have one to measure, though, and I haven’t seen any 3d models online yet.  I could probably eyeball it, but anybody have one and care to measure?
> 
> Does the original have a brass bushing?
> 
>