A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5945-01-443-4022
NSN 6620-01-168-8450
NSN 6135-00-170-8819
NSN 6145-01-217-3815
NSN 5960-01-641-5493
NSN 5920-01-009-5381
NSN 5945-01-594-2332
NSN 5960-01-283-2281
NSN 6685-01-467-3035
NSN 5960-00-125-0026
NSN 5920-01-230-4480
NSN 5950-00-764-0967