A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5905-01-208-7285
NSN 6320-01-381-7023
NSN 5975-01-362-5622
NSN 6220-00-269-0459
NSN 6240-01-606-1850
NSN 4140-01-318-1523
NSN 5950-01-117-3080
NSN 5985-01-025-8471
NSN 5945-01-221-8623
NSN 5965-01-060-2558
NSN 5930-01-060-6512
NSN 6145-01-515-9871