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 5950-00-035-8791
NSN 6610-00-350-1091
NSN 7035-01-369-1445
NSN 6110-01-295-4383
NSN 6145-01-580-3393
NSN 6685-01-618-0301
NSN 4140-00-857-3202
NSN 6150-00-006-4231
NSN 6610-00-699-0714
NSN 5895-00-263-2719
NSN 5910-00-078-9986
NSN 7035-01-609-7341