AV - Adapter Plug, 6mm
This is a plug to keep esa-systems adapters free from insects and dust when the probe is removed. It has a small vent port to avoid creating pressure in the system when the plug is inserted and removed - which could damage the flight instruments. It also comes with a "Remove Before Flight" flag and a ring to connect the flag to the plug.

Caution: Using cloned (copied) plugs without a vent port can cause damage to the flight instruments.

Compatibility:

• Works with 6 mm TE probe ports - which are not very common

Specifications

Plug Material: anodized aluminum
Flag Material: fabric

Diameter of the part that fits into the mounting adapter: 6 mm (0.236 inches) 
Weight: 11 grams (0.39 ounces)