Special Features:

Ymajor components: terminal board 1; mounting method & configuration: four 0.170 inche diameter mounting holes with clearance for no. 6-32 screws spaced on 0.9375 inche by 9.6875 inche mounting centers; usage design: filament circuit

Properties:

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