MIL-V-5523D, MILITARY SPECIFICATION: VALVE; RELIEF, HYDRAULIC PRESSURE (28-FEB-1991) [S/S BY MIL-DTL-5523E]

MIL-V-5523D, MILITARY SPECIFICATION: VALVE; RELIEF, HYDRAULIC PRESSURE (28-FEB-1991) [S/S BY MIL-DTL-5523E]., This specification establishes the requirements for hydraulic pressure relief valves.