National Item Identification Number

01-363-9043
013639043
6650-01-363-9043
6650013639043

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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27777

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LITTON SYSTEMS INC.
DBA ELECTRO-OPTICAL SYSTEMS
3414 HERRMANN DR.
GARLAND
TX
75041
972-840-7631

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0CA07

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VARO INC
SYSTEMS DIV
2830 W KINGSLEY RD
GARLAND
TX
75041
972-840-5000

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53711

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Reference Numbers (Part Numbers)

3366024
5002394-46
5002394-46

Required Categories

MATERIAL
POLISHED PERIPHERY
III END ITEM IDENTIFICATION

Required Description

GLASS, OPTICAL, JAN-G-174, TYPE 523-586, GRADE B
NOT PROVIDED
ALIDADE TELESCOP