A component that determines the mode of operation of a public address set.
Classification: Electric sound amplifier sets
NSN 6685-00-425-2373
NSN 5985-00-580-0902
NSN 5855-01-302-9778
NSN 5975-00-149-7466
NSN 5965-01-487-4479
NSN 6220-00-701-0677
NSN 5950-00-230-9710
NSN 5855-01-577-0892
NSN 5996-01-237-1331
NSN 5910-00-434-6130
NSN 5998-01-004-1314
NSN 5950-00-330-5368