Apollo Command Module (Block II) DC to AC Electrical Power Inverter, measuring approximately 15″ x 15″ x 6.5″, with a Westinghouse plate on the rear panel: "Inverter, Power Static, Apollo, Input Voltage: 25 to 30 Volts DC, Output Voltage: 115/200 V RMS, 3 Phase, 400CPS, Output Power: 1,250 VA, 0.7 to 1.0 Power Factor, NAA/S & ID Control No. ME495-0001-0018, Mfr. Part No. 976J917-1, Weight-LBs 53 Max, Order or Contract No. M2J3XA-N-800049, Manufacturing Date: 12-5-72, Mfr Type: AVI 122G, Serial No. 097240000043." In very good condition, with heavy wear and soiling to the housing.
From The Peter Gerry Collection.