ATLAS Disk Sector Production Summary "All dimensions in mm, weights in grams and temperatures in C" ATLAS Part ID 9011 Front faceplate ID 5400 Back faceplate ID 5360 Total weight 27.165 Front faceplate weight 6.793 Back faceplate weight 6.328 Minimum thickness* 3.3 Maximum thickness* 3.33 Delta thickness 0.03 Parylene thickness 0.011 Maximum front delta T 8.7 Maximum back delta T 7.9 Pass or Fail Pass Comments * does not include parylene