National Item Identification Number

01-417-3280
014173280
6650-01-417-3280
6650014173280

National Stock Number

Item Name

WINDOW,OPTICAL INSTRUMENT

Federal Supply Class

6650

Description

A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.

Commercial and Government Entity Code (Supplier Data)

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99251

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Reference Numbers (Part Numbers)

1649001-1

Required Categories

WIDTH
LENGTH
SPECIAL FEATURES
III END ITEM IDENTIFICATION

Required Description

0.125 INCHES NOMINAL
4.720 INCHES NOMINAL
PROTECTIVE COVER FOR LIQUID CRYSTAL