National Item Identification Number

01-445-3393
014453393
6650-01-445-3393
6650014453393

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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1BL81

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SPECTRO INC.
DBA INDUSTRIAL TRIBOLOGY SYSTEMS
160 AYER RD
LITTLETON
MA
01460
978-486-0123

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Reference Numbers (Part Numbers)

M11003

Required Categories

III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN

Required Description

SPECIAL TOOL AND SUPPORT EQUIPMENT
1BL81
M11003