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 6105-01-375-1997
NSN 5999-00-636-2683
NSN 5920-00-924-7348
NSN 2925-00-149-0760
NSN 6130-00-610-7997
NSN 6685-01-354-5553
NSN 6220-00-724-9986
NSN 5910-01-182-3005
NSN 6150-01-263-3905
NSN 7035-00-513-9764
NSN 5996-01-110-1028
NSN 5965-01-119-1898