A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5950-01-110-1975
NSN 5910-00-706-2387
NSN 6105-01-345-8840
NSN 5965-00-452-0967
NSN 6105-00-905-3135
NSN 6620-01-630-6590
NSN 5985-01-659-4133
NSN 5945-00-672-5581
NSN 5905-00-215-3264
NSN 5895-01-561-3786
NSN 5905-01-182-9293
NSN 2925-01-461-6372