Hi, I have searched the web far and wide for any information on this gage or the name of the type of connection .

I know that typical avionic fuel gages use a minimum of 3 wires
Here is all i can extract from it :
-Avien
-specification # AN-G-31a
-part # :162-043-161
-Ser #: 94247 (not helpful)

this device has 10 pins.

it seems that it would be able to fit this connector :
http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=380180926920&ssPageName=STRK:MEWAX:IT

made by Amphenol.

here is crude ascii art to show the pin out

           ^ (Key)
         *  *     
      *   *    *
      *   *    *
         *  * 
Running a multimeter to check for continuity i found that the 1st 3 pins are somewhat connected (from key Clockwise)  , and the last pin and the bottom center pin is also somewhat connected.
 
any help will be much appreciated .