A transparent item which is used with a signal light for the purpose of altering the color, or polarizing the light.
Classification: Other instruments and apparatus, specially designed for telecommunications (for examle, cross-talk meters, gain measuring instruments etc)
NSN 5999-00-518-1007
NSN 5855-01-529-7260
NSN 6150-01-209-2128
NSN 6220-01-512-0144
NSN 5835-00-275-0584
NSN 6145-01-152-2417
NSN 5930-01-612-8232
NSN 4140-01-407-9668
NSN 6650-01-553-2805
NSN 5925-00-111-1969
NSN 5975-00-518-4977
NSN 5895-01-646-3309