ATLAS Disk Sector Production Summary "All dimensions in mm, weights in grams and temperatures in C" ATLAS Part ID 9019 Front faceplate ID 5464 Back faceplate ID 5433 Total weight 27.294 Front faceplate weight 6.798 Back faceplate weight 6.454 Minimum thickness* 3.3 Maximum thickness* 3.34 Delta thickness 0.04 Parylene thickness 0.015 Maximum front delta T 10.7 Maximum back delta T 11.4 Pass or Fail Pass Comments * does not include parylene