MIL-P-5954A (AMENDMENT-1), MILITARY SPECIFICATION: PUMP UNIT, HYDRAULIC, ELECTRIC MOTOR DRIVEN, FIXED DISPLACEMENT (08-SEP-1955)
MIL-P-5954A (AMENDMENT-1), MILITARY SPECIFICATION: PUMP UNIT, HYDRAULIC, ELECTRIC MOTOR DRIVEN, FIXED DISPLACEMENT (08-SEP-1955).