Connector Type: Type: Circular, Flange-Mount (Panel-Mount) Style: Plug (male pins, right) and Receptacle (female sockets, left) Material: Metal shell with olive drab cadmium or zinc chromate plating for corrosion resistance Contact Type: Right connector: male pins Left connector: female sockets Contact Layout: Multi-pin circular layout (Left side shows 6 large and small contacts) Mounting Style: Square flange for panel mounting with 4 corner holes Coupling Mechanism: Threaded (visible threads for secure locking) Strain Relief: Integrated cable clamp/strain relief at the rear Labeling: Positions A–F labeled for keying/alignment (visible on the socket side) Marking: 'ALLIED' is visible, which is a manufacturer brand (likely Allied Electronics or Allied Model)