Daves recent video reminded me of a few parts I need.
Wanting to buy the following from a HP 3581a, HP 3580a or similar series gear.
1. A plastic sliding fuse door (see the below image and video at 5mins)
2. A metal stand (they all seem to be the same on this case).
3. A standard knob (as shown in the image)
Anyone got some of this stuff in their bits box or can pull off a wrecked unit?
![](http://imagine41.com/media/catalog/product/cache/4/image/9df78eab33525d08d6e5fb8d27136e95/h/p/hp_3581a_wave_analyzer_004.jpg)