NMEA 2000 backbone/drop cable?? 1 foot?? MFG# 010-11076-03.</br></br>Product Description</br></br>Product : GARMIN NMEA 2000 BACKBONE / DROP CABLE (1FT) Manufacturer : GARMIN PARTS Manufacturer Part No : 010-11076-03</br><br/>http://www.amazon.com/gp/product/B00161S1DA