Ground Support Equipment associated with the Saturn V launch vehicle, part of the Control Pressure System, which provided a pressure supply and distribution system for command operation of various pneumatic onboard valves and to supply storage for the Saturn V engine purge systems. The unit measures 8.75" x 6" x 11.75", with front panel marked "Assy G17-880033-15," and featuring three gauges: two for primary and secondary tank pressure in the engine valve actuation system, and one for the spare tank. The front panel features several affixed full and partial labels, including a calibration sticker dated June 13, 1968. The rear of the unit has an affixed plate reading: "Hi & Lo Meter Assy, Part No. G16-820105, Serial 06362YAB7849, Spec MA0201-0215, Contr NAS9-150, Mfr 03953."
