KW dummy load

This dummy load seems very similar to the standard Bird kilowatt dummy load.  There is no manufacturer label;  it may be military surplus.  It has oil in it.  The original flange connector has an HN connector mated to it.  There is a short adapter cable which converts the HN to N-female.

The main body is 16″ x 6″ x 9″tall.
The flange extends 4″, the adapter cable another 4″.
OLYMPUS DIGITAL CAMERA
OLYMPUS DIGITAL CAMERA