Two or more independent amplifiers having a common mounting or mounted on each other.
NSN 5835-01-504-0837
NSN 5985-01-398-5487
NSN 5975-01-634-0678
NSN 5998-00-959-6885
NSN 6135-01-379-6928
NSN 6610-00-936-3472
NSN 6240-01-519-5089
NSN 5990-01-425-2175
NSN 5935-00-053-3494
NSN 5910-00-637-2609
NSN 5999-01-446-6541
NSN 7035-01-057-6325