Two or more independent amplifiers having a common mounting or mounted on each other.
NSN 5855-00-436-3852
NSN 6105-01-563-6858
NSN 4140-00-689-6551
NSN 4140-01-279-0556
NSN 6220-01-117-7619
NSN 5960-01-068-0924
NSN 5950-01-061-2003
NSN 6110-01-499-9123
NSN 5945-01-092-4736
NSN 5950-00-925-1895
NSN 6650-01-062-0828
NSN 6105-00-058-1361