A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6110-01-181-7080
NSN 5945-01-230-9217
NSN 6645-01-513-0117
NSN 6130-00-159-8659
NSN 5999-00-582-0354
NSN 6610-01-025-2876
NSN 6645-01-171-0187
NSN 5999-01-555-8668
NSN 5925-01-078-6673
NSN 5950-01-422-2924
NSN 6220-00-051-9516
NSN 5930-00-676-0064