Pfanstiehl #501-D7 needle for AMI models Used in the VR-1 Stereo Record compatible .7 mil needle.
Often these are found in early 45rpm AMI jukeboxes. F-80 F-120 G-80 G-120 are a few these can be found in.

Replaces General Electric RPJ-01S, RPJ-01D
Used in the following cartridges RPX-04A, 041A, 050A, 053A, 061A, 063A, and GE Triple Play Cartridges.