The 09-642 was an Inside Escutcheon w/ ADA Thumb Turn 09-544 for N escutcheon, no lever/knob included. This was listed for a short period of time in the Pricebook and Service Manual.
The 09-548 was an Inside Escutcheon w/ ADA Thumb Turn 09-544 for L escutcheon, no lever/knob included. This was listed for a short period of time in the Pricebook and Service Manual.
Both of these were replaced by the 09-633 Inside Escutcheon with Thumb Turn x Lever or Knob. This uses the 09-544 ADA Thumb Turn. Currently the 612 and 613 finishes are not available on ADA Thumb Turn 09-544. The Large ADA Thumb Turn will be supplied (09-509 x L583-363) when 612 or 613 is specified. (standard door range)
INFORMATION PROVIDED THROUGH THIS SITE IS PROVIDED TO YOU AS IS WITHOUT ANY EXPRESS REPRESENTATIONS OR WARRANTIES OF ANY KIND, AND WE MAKE NO REPRESENTATION OR WARRANTY THAT THIS SITE(OR ANY INFORMATION PROVIDED IN RESPONSE TO YOUR INQUIRY), WILL BE ACCURATE, COMPLETE, OR ERROR-FREE.
YOU AGREE THAT YOU MUST EVALUATE ALL INFORMATION AND RESPONSES, AND THAT YOU BEAR ALL RISKS ASSOCIATED WITH, THE USE OF THIS SITE, INCLUDING ANY RELIANCE ON THE ACCURACY,COMPLETENESS, OR USEFULNESS OF ANY INFORMATION OR MATERIALS MADE AVAILABLE THROUGH THIS SITE.