A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5945-01-203-6837
NSN 5985-00-405-5064
NSN 7035-01-045-7202
NSN 6150-00-898-0547
NSN 6130-01-085-9555
NSN 5975-01-573-7195
NSN 7035-01-204-9851
NSN 5910-01-207-6981
NSN 6620-01-406-3584
NSN 4140-01-474-5007
NSN 6220-01-268-8795
NSN 5960-01-283-2281