|Object Name:||Flight Control Actuator|
|Year of Manufacture:||Unknown|
|Location:||Main Object Store|
Ser. No. MD/A/1067/1/1/3/E2
The MH may stand for "Morssinkhof Hydraulics" a company that distributes and maintains hydraulic components, though it does not manufacture them.
Therefore, the inscription does not refer to the overall unit, the identity of which remains a mystery.