National Item Identification Number

00-990-5732
009905732
6650-00-990-5732
6650009905732

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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19315

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HONEYWELL INTL INC DEFENSE AVIONICS
SYSTEMS FORMER BENDIX NAVIGATION AND
699 US HWY 46
TETERBORO
NJ
07608
201-393-3924

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55972

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Reference Numbers (Part Numbers)

1811216-1
1811216-1

Required Categories

MATERIAL
REFRACTION INDEX
DISPERSION
POLISHED SURFACE
SURFACE FINISH
REFLEC

Required Description

GLASS
1.5230 NOMINAL
58.6 ANGSTROMS NOMINAL
BOTH
POLISHED
BOTH
PLATINUM AN