|Has a built-in reservoir and is used in production aircraft. Cast aluminum construction. 5/8" bore, 1.2" stroke, 0.36 cu. in. displacement. Outlet 1/8" NPT. Pin center length 8". Designed to mount on rudder pedal. Formerly Gerdes Model A-049-4|
Perfect replacement for my 1972 Grumman Traveler. The piston shaft is a larger diameter than the old shaft which is great because the shaft in the cylinder I replaced was bent. If you own a Grumman you know how important breaks are, and this cylinder is better than the original. All dimensions, other than the piston shaft diameter, are identical to the original.
Per the vendor, the MIL-H-5606 is best. Our part number for reference is 09-27000 or 09-00774.