1-5. DIFFERENCES BETWEEN CONFIGURATIONS
There is very little difference between the M119 and M119E1 Periscope Mounts, as shown below. When
needed for doing a task, the applicable configuration will be given in the maintenance procedures. The
differences between the configurations are:
The arm holding the right headrest assembly
to the mount is extended for night vision.
The right headrest assembly requires final
adjustment following maintenance procedures.
A spring cable retention wire has been added to the cover.
The identification plate reads M119E1.