Special Features:

Mounting configuration: four 0.140 in. Diameter mtg holes on 2.375 in. By 5.875 in. Mtg centers; fsc application data: amplifier, radio frequency except navigation, nonairborne

Properties:

Two or more different types of items having a common mounting or mounted on each other which together form a portion of an amplifier but which in itself is not a complete functioning item and cannot be assigned a more definite item name.