An item which by electrical, electronic, and/or mechanical means automatically opens and closes a control circuit or circuits of another item in a predetermined manner. Excludes keyer, frequency shift; and modulator, radio transmitter.
NSN 5920-01-605-2457
NSN 5835-01-384-3206
NSN 5945-01-413-2898
NSN 6320-00-308-7386
NSN 5925-01-553-7746
NSN 5998-00-952-3008
NSN 2925-00-982-0409
NSN 6105-01-443-5157
NSN 2925-00-878-2196
NSN 5895-01-186-0414
NSN 6105-01-105-6530
NSN 5930-01-373-5515