Q1: Item 13, part number WS-CAC-8000W does not exist.

The available AC Power Supply units are: WS-CAC-3000W, WS-CAC-4000W-US (cable attached), WS-CAC-6000W, WS-CAC-8700W-E

A1: Please use WS-CAC-8700W-E

Q2: Item 12, part number WS-C6K-9SLOT only exists as WS-C6K-9SLOT-FAN2= and is only offered as a spare.

The only fan tray offered on the 6509-E chassis is the
WS-C6509-E-FAN and if the chassis is ordered with a supervisor that fan
tray is a mandatory item.

A2: Part number WS-C6509-E-Fan is correct.