The metal connector is easy but the special grey shroud is rather elusive. I spoke with an engineering person at Cinch and he did some research and found the part number for me.
In case anyone needs it:
Shroud PN: DA-51210-1

http://www.newark.com/jsp/displayProduc ... DA-51210-1
Metal Connector with pins PN: DAU-15
http://www.mouser.com/Search/ProductDet ... RMcA%3d%3d