A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5930-01-317-7716
NSN 5910-01-240-1467
NSN 5920-01-424-0745
NSN 6320-01-243-2276
NSN 5905-00-166-8124
NSN 6645-01-386-6311
NSN 5895-00-131-0203
NSN 5960-01-495-0859
NSN 2925-00-891-9289
NSN 6650-01-040-8225
NSN 6135-01-424-1114
NSN 6685-00-767-7514