National Item Identification Number

00-438-3641
004383641
6650-00-438-3641
6650004383641

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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82577

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Reference Numbers (Part Numbers)

248995

Required Categories

MATERIAL
SINGLE LENS STYLE
DIAMETER
AXIAL THICKNESS
III FSC APPLICATION DATA

Required Description

SILICON
D2 PLANO-CONVEX
0.277 INCHES MINIMUM AND
0.280 INCHES MAXIMUM
0.094