A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5950-00-512-9899
NSN 5950-01-270-1854
NSN 6685-00-900-4246
NSN 5975-01-167-9081
NSN 6135-00-477-8847
NSN 5945-01-328-5187
NSN 6610-00-740-7103
NSN 6240-01-300-0742
NSN 2925-01-624-5647
NSN 6130-00-132-3267
NSN 5965-01-193-5221
NSN 6645-00-258-8547