A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6110-00-928-4264
NSN 5915-01-196-6016
NSN 6320-00-225-7013
NSN 6145-01-176-4047
NSN 6105-01-535-5809
NSN 6105-00-915-2657
NSN 5925-01-480-6701
NSN 5905-01-262-0854
NSN 5905-01-226-3568
NSN 2925-01-471-3365
NSN 6620-00-278-7313
NSN 6240-01-055-5193