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 6620-01-426-2220
NSN 6620-01-373-7978
NSN 5965-00-100-1291
NSN 6610-01-150-7018
NSN 6130-01-508-4360
NSN 4140-01-397-8445
NSN 7035-00-270-5519
NSN 5835-01-498-9410
NSN 5905-00-382-6863
NSN 5999-01-401-5322
NSN 5835-01-416-6455
NSN 5895-00-933-2839