AIR pump pulley PN# (for '68 396) ???

[My68SS]

Seat seperator for console!! Get-outta-here!! I wonder how many sleepless nights he/she spent dreaming up that one!!   

One trick I use to thwart the robots that dream up these crypto-acronyms, is to think of other bits that bolt to or form part of the bit I'm looking for, that hopefully have a description that more closely relates to the part and that can lead me to the correct group.