I googled the part numbers but did not find any re-assuring results and one site (iffy) stated there were no functional equivalents.
For the most part many of the sites with "results" were not places I would purchase from.....
However, your best bet is to go to HP directly and ask.
This HP website should help:
http://support.hp.com/us-en/document/c00372736
You will need to have the necessary details to drill down into the offerings to see what, if any, replacements may be viable.