A device primarily designed to vary the frequency of a light signal transmitter to which it is directly connected.
Classification: Optical instruments and appliances and parts and accessories, nesoi
NSN 6685-01-145-3938
NSN 5985-01-386-1580
NSN 5895-01-308-1545
NSN 5855-00-149-0766
NSN 6610-01-010-4516
NSN 6135-00-906-0984
NSN 6650-00-170-5095
NSN 5999-01-210-3158
NSN 5910-00-286-8880
NSN 5835-00-445-5539
NSN 6130-01-193-3626
NSN 5990-01-604-0862