MIL-V-5530D, MILITARY SPECIFICATION: VALVES, AIRCRAFT HYDRAULIC SHUTTLE (15-APR-1991) [CANCELLED W/ NO SUPERSEDING DOCUMENT]
MIL-V-5530D, MILITARY SPECIFICATION: VALVES, AIRCRAFT HYDRAULIC SHUTTLE (15-APR-1991) [CANCELLED W/ NO SUPERSEDING DOCUMENT]., This specification covers one type (3000 PSI operating pressure) of aircraft hydraulic shuttle valves for use in Type I aircraft hydraulic systems.