Two or more independent amplifiers having a common mounting or mounted on each other.
NSN 5999-00-473-3671
NSN 5905-01-595-6989
NSN 6135-01-462-0731
NSN 6105-01-479-8988
NSN 6685-01-437-6939
NSN 5930-01-055-4624
NSN 6645-00-223-8018
NSN 5920-01-579-5760
NSN 6145-01-261-5150
NSN 5910-00-755-5601
NSN 6610-01-500-5046
NSN 6620-01-544-8735