G0 Spectrometer Collimator Manufacturing Drawings (azimuthal collimator gages) DRAWING NO. TITLE E-2923-20 Starboard gage assembly E-2923-21 Port gage assembly E-2923-22 Azimuthal gage backbone plate C-2923-23 Starboard datum C plate C-2923-24 Gage plate 1 C-2923-25 Gage plate 2 C-2923-26 Gage plate 3 C-2923-27 Gage plate 4 C-2923-28 Gage plate 5 C-2923-29 Port datum C plate C-2923-30 Nose plate