A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6110-01-025-1286
NSN 6645-01-525-7493
NSN 5895-01-641-0351
NSN 5915-01-567-3777
NSN 6685-00-269-4895
NSN 5925-00-467-6213
NSN 6220-00-498-4937
NSN 6685-01-095-4310
NSN 6220-01-063-5566
NSN 2925-01-442-4171
NSN 6240-00-388-6479
NSN 5945-01-588-9491