A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6685-01-215-7629
NSN 5990-01-623-0082
NSN 5920-00-713-4242
NSN 5835-01-067-9271
NSN 5990-00-274-3225
NSN 5910-01-176-0606
NSN 5965-01-474-5654
NSN 5935-01-188-7658
NSN 6145-01-099-4742
NSN 6145-01-462-1120
NSN 5855-01-159-1654
NSN 5895-01-082-4065