Thanks for writing in. The item you're looking for is the Dell A3903266. There are a couple alternatives which might accomplish the same thing. They're all laid out here.
http://i.dell.com/sites/content/busines ... ements.pdfSpecifically, the 317-1155 or 331-3182 might do the job. Unfortunately, neither of them have NSN's, from what we can see.
Either way, we hope this helps. Best of luck getting what you need!
Thanks for writing in. The item you're looking for is the Dell A3903266. There are a couple alternatives which might accomplish the same thing. They're all laid out here. http://i.dell.com/sites/content/business/large-business/merchandizing/en/Documents/Latitude-E6420-XFR-Solution-Elements.pdf
Specifically, the 317-1155 or 331-3182 might do the job. Unfortunately, neither of them have NSN's, from what we can see.
Either way, we hope this helps. Best of luck getting what you need!