MIL-F-24704A, MILITARY SPECIFICATION: FLANGES, FOUR BOLT SQUARE, HYDRAULIC GENERAL SPECIFICATION FOR (23 MAR 1992)
MIL-F-24704A, MILITARY SPECIFICATION: FLANGES, FOUR BOLT SQUARE, HYDRAULIC GENERAL SPECIFICATION FOR (23 MAR 1992)., This specification covers the requirement for a 4-bolt, square flange for use in 3000 pounds per square inch (lb/in2) hydraulic systems.