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 6130-00-015-7929
NSN 5985-01-527-6489
NSN 5895-00-905-8544
NSN 6650-00-569-1762
NSN 5999-01-260-3042
NSN 6145-01-364-0346
NSN 5910-00-005-7314
NSN 4140-01-020-1116
NSN 5915-01-399-5796
NSN 6650-00-129-9138
NSN 6220-01-139-3520
NSN 6150-01-258-5487