Two or more independent amplifiers having a common mounting or mounted on each other.
NSN 6220-01-377-5645
NSN 6135-01-445-6589
NSN 5930-01-196-9081
NSN 5999-01-004-5219
NSN 6620-00-714-0316
NSN 6240-00-533-1493
NSN 5930-00-731-8100
NSN 5950-01-401-5321
NSN 6645-01-029-4525
NSN 5965-01-207-0991
NSN 5915-00-494-3696
NSN 5835-01-059-5535