A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5930-01-067-8332
NSN 5990-01-269-2111
NSN 4140-01-325-6972
NSN 6130-00-643-4894
NSN 7035-01-155-9025
NSN 5998-01-204-2126
NSN 5960-00-045-5317
NSN 6645-01-533-8408
NSN 5965-01-285-2133
NSN 2925-01-175-1217
NSN 4140-01-419-0198
NSN 5996-00-205-2933