National Item Identification Number

00-531-6356
005316356
6650-00-531-6356
6650005316356

National Stock Number

Item Name

LENS,OPTICAL INSTRUMENT

Federal Supply Class

6650

Description

An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.

Commercial and Government Entity Code (Supplier Data)

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03829

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GENERAL SCIENTIFIC CORP.
77 ENTERPRISE DR.
ANN ARBOR
MI
48103
734-996-9200

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19200

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34870

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FJW OPTICAL SYSTEMS INC.
SUB OF FJW INDUSTRIES INC
322 N. WOODWORK LN.
PALATINE
IL
60067
847-358-2500

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Reference Numbers (Part Numbers)

5316356
5316356
5316356

Required Categories

MATERIAL
COMPOUND LENS STYLE
INDIVIDUAL LENS STYLE
DIAMETER
AXIAL THICKNESS;

Required Description

GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE B
E1 DOUBLET
D1 DOUBLE CONVEX AND
D