ATLAS Disk Sector Production Summary "All dimensions in mm, weights in grams and temperatures in C" ATLAS Part ID 9039 Front faceplate ID 5313 Back faceplate ID 5410 Total weight 27.877 Front faceplate weight 6.758 Back faceplate weight 6.577 Minimum thickness* 3.332 Maximum thickness* 3.377 Delta thickness 0.045 Parylene thickness 0.01 Maximum front delta T 14.0 Maximum back delta T 9.9 Pass or Fail Pass Comments * does not include parylene