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 5950-01-416-8989
NSN 5990-01-525-2250
NSN 6135-01-493-8375
NSN 5985-00-906-6837
NSN 5998-01-080-6574
NSN 5990-00-067-6791
NSN 6105-01-601-1261
NSN 5915-01-381-3739
NSN 6145-00-630-4904
NSN 5999-01-038-5101
NSN 2925-00-147-8150
NSN 5975-00-812-7656