Apollo Command Module annunciator panel, measuring 5.25˝ x 3.5˝ x 3˝, with a bank of 22 lighted indicators on the face, including: "H2O Sep Pump Fail," "Glycol Temp Low," "Pitch Gmbl Dr Fail," "F/C-Bus Disconnect," "H2 Press," "O2 Press," "SPS Press," "AC Bus 1 Fail," "AC Bus 1 Overload," "Inv 1 Temp Hi," and others. A Grimes parts label is affixed to the top, reading: “Annunciator, Event, Master Caution, Type I, NAA/S&ID Control No. ME434-0020-1002, Grimes Mfg. Co. S/N 10074 TSN 0010, Part No. 75-0056-3,” with a smaller label affixed to the bottom noting, "Date of Mfg. 1-66, Contract No. NAS9-150." In fine condition.
