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 6130-01-580-1020
NSN 7035-00-200-5162
NSN 6150-01-598-5774
NSN 6110-01-374-0836
NSN 6145-01-432-5767
NSN 5960-01-130-4992
NSN 6110-00-271-9928
NSN 7035-00-991-6877
NSN 5905-00-813-2032
NSN 4140-01-014-3454
NSN 5945-01-384-3735
NSN 5925-00-834-9372