MIL-P-5994D, MILITARY SPECIFICATION: PUMP UNITS, HYDRAULIC, ELECTRIC MOTOR DRIVEN, VARIABLE DELIVERY, GENERAL SPECIFICATION FOR (03-MAY-1972)

MIL-P-5994D, MILITARY SPECIFICATION: PUMP UNITS, HYDRAULIC, ELECTRIC MOTOR DRIVEN, VARIABLE DELIVERY, GENERAL SPECIFICATION FOR (03-MAY-1972)., This specification establishes the common requirements for variable delivery electric motor driven, hydraulic pump units, suitable for use in aircraft hydraulic systems.