A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6220-01-467-8183
NSN 6220-01-615-6268
NSN 6220-00-935-1460
NSN 5975-00-406-4753
NSN 6105-01-094-5268
NSN 5960-01-527-7347
NSN 6610-00-160-3315
NSN 6650-00-468-8071
NSN 5920-01-430-5001
NSN 5996-01-466-4577
NSN 6145-01-142-0068
NSN 5950-00-157-3785