Special Features:

Fmajor components: printed circuit board 1; terminal stud 2; mounting method and configuration: bolted to cahssis; four 0.144 inch diameter mounting holes on 0.700 inch by 1.300 inch mounting centers

Properties:

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