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 6610-01-444-8881
NSN 6610-00-446-9269
NSN 4140-01-383-7274
NSN 5998-01-592-8396
NSN 6240-00-813-0100
NSN 6220-00-111-3188
NSN 6240-00-491-7191
NSN 5910-01-139-3281
NSN 5975-01-630-3262
NSN 5975-01-042-1072
NSN 6620-00-254-5127
NSN 5935-01-314-4860