An item having two plane-parallel surfaces and consisting of a polarizing material bonded between glass or plastic. This item transmits light in only one plane and is usually used in pairs to vary the light transmitted into or through an optical instrument. Excludes window, optical instrument.
Classification: Military equipments not identified by kind
NSN 5996-00-542-3997
NSN 7035-01-245-7973
NSN 5925-01-586-9412
NSN 6685-01-142-3201
NSN 6645-01-200-5289
NSN 5925-01-255-8675
NSN 5996-00-222-4930
NSN 5925-01-035-5128
NSN 5975-01-382-9350
NSN 6650-01-141-5999
NSN 6135-00-276-7625
NSN 5975-01-421-3653