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 5915-00-489-7445
NSN 5895-01-420-6926
NSN 5855-01-387-1928
NSN 6645-00-279-1777
NSN 5930-01-561-7015
NSN 5965-01-075-3148
NSN 5910-01-391-7774
NSN 6130-01-388-1933
NSN 5975-01-533-2649
NSN 6145-01-447-2361
NSN 5999-00-383-3381
NSN 6130-00-277-7321