MIL-PRF-62495 Power Unit; HydraulicThis specification covers a hydraulic power unit which is a self-contained electrically driven assembly capable of supplying not less than 2 gallons per minute \(gal/min\) of hydraulic fluid at 500 pounds per square inch gage \(psig\) and not less than 1 gal/min at 2000 psig. The hydraulic power unit will be referred to by the term, "power unit".