A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6645-01-044-6376
NSN 6150-01-420-3374
NSN 6130-01-496-6979
NSN 6130-01-335-4997
NSN 5965-01-530-5781
NSN 6240-01-200-6864
NSN 6620-01-018-2183
NSN 7035-01-641-1123
NSN 5965-01-547-8788
NSN 5998-00-925-0182
NSN 6685-01-113-6897
NSN 2925-01-562-8051