ATLAS Disk Sector Production Summary "All dimensions in mm, weights in grams and temperatures in C" ATLAS Part ID 9030 Front faceplate ID 5397 Back faceplate ID 5427 Total weight 27.267 Front faceplate weight 6.7558 Back faceplate weight 6.359 Minimum thickness* 3.328 Maximum thickness* 3.355 Delta thickness 0.027 Parylene thickness 0.011 Maximum front delta T 9.2 Maximum back delta T 8.8 Pass or Fail Pass Comments * does not include parylene