Part #002-0002 Gammill Encoder for Statler, Vision, Vision 2.0 machines.
Please look at the photo to identify:
Part #ENCODER (exposed pins) is on the left side,
Part #002-0002 (locking connector) is on the right side.
If you are looking at the photos and realize you need the other one (with exposed pins), click here to go straight to that item.