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 5996-01-032-2236
NSN 6610-00-606-8597
NSN 6150-00-027-9279
NSN 5835-01-201-1000
NSN 5910-00-699-6391
NSN 5835-01-587-8787
NSN 6650-00-276-9838
NSN 6150-00-800-9875
NSN 6220-01-631-8897
NSN 6650-01-386-6711
NSN 6645-01-535-7136
NSN 5999-01-571-8523