| GENERAL CHARACTERISTICS ITEM DESCRIPTION | O/A DIM. 0.371 IN. L,OUTSIDE DIA. 2.750 IN.,SMALLEST INSIDE DIA. 1.900 IN. AND LARGEST INSIDE DIA. 1.998 IN.; ITEM HAS FOUR HOLES WITH A 0.161 IN. DIA; PART OF ARRAY/GIMBAL P/N 688R690G01; USED ON IMPROVED RADAR ANTENNA |