National Item Identification Number

01-443-5342
014435342
6650-01-443-5342
6650014435342

National Stock Number

Item Name

FILTER,LIGHT,OPTICAL INSTRUMENT

Federal Supply Class

6650

Description

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.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

M104807

Required Categories

III END ITEM IDENTIFICATION

Required Description

CALIBRATION DEVICE