A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6645-01-448-5143
NSN 6130-00-247-4782
NSN 5925-01-290-6976
NSN 6105-01-010-0827
NSN 5950-00-099-9612
NSN 5950-00-615-6535
NSN 4140-01-604-8073
NSN 5975-01-629-9690
NSN 5855-00-477-9943
NSN 6150-01-535-6181
NSN 5975-01-088-6925
NSN 5999-01-315-5434