A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5960-01-054-4875
NSN 5910-01-593-7370
NSN 6135-01-579-3534
NSN 2925-01-218-0153
NSN 5855-00-198-3197
NSN 6105-01-555-8479
NSN 7035-01-506-6705
NSN 5945-01-267-4939
NSN 5996-01-173-0602
NSN 6650-01-448-8903
NSN 5985-01-631-5552
NSN 5965-01-531-6424