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 5998-01-392-0904
NSN 6685-00-703-5131
NSN 5975-01-147-1260
NSN 5915-01-109-1873
NSN 6135-01-495-0933
NSN 5905-00-824-9691
NSN 6130-00-733-5280
NSN 6220-01-111-7085
NSN 6130-00-736-4382
NSN 5996-01-659-9101
NSN 5950-00-983-0807
NSN 5915-01-312-4184