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 6110-01-529-4230
NSN 6150-01-024-0318
NSN 6150-00-113-0764
NSN 6610-00-633-4338
NSN 5950-01-627-2777
NSN
NSN 5915-00-735-9649
NSN 6145-00-433-4079
NSN 6130-00-147-6739
NSN 6220-01-069-2340
NSN 6620-00-082-1525
NSN 6220-01-644-4742