Special Features:

Four solder lug terminals located at one end; mounting method: stud; mounting configuration: two no. 8-32 by 0.438 in. H mtg studs spaced 1.0 in. C to c; fsc application data: sonar set

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.