This Pickup Arm and Roller Assembly came to me recently as part of an accumulation given to me by a retiring service tech.  Because I did not remove it myself I do not know just what model it came from but I think LS1 or later.

It does NOT have the wiring and socket for the cartridge and may be missing other small parts.

The Seeburg Pickup Arm and Roller Assembly # 253750 is found on the LS1 and LS2.

Except for color this assembly is the same on models SS160, S100, LS1, LS2, LS3, SE100, USC1, USC2, SX100, SPS160, FC1, SPS2, SL100, STD160, SQS160, STD2, STD3 and perhaps more.