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 5945-01-283-1651
NSN 5965-00-752-5823
NSN 6685-01-200-8184
NSN 6135-01-487-6275
NSN 6135-01-644-9348
NSN 6135-00-369-2368
NSN 5960-00-707-3335
NSN 6610-01-526-8855
NSN 6110-00-202-1021
NSN 4140-00-781-5700
NSN 5950-01-398-0762
NSN 6610-00-764-6627