National Item Identification Number

00-450-1742
004501742
6650-00-450-1742
6650004501742

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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89944

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Reference Numbers (Part Numbers)

1073976

Required Categories

MATERIAL
COMPOUND LENS STYLE
INDIVIDUAL LENS STYLE
DIAMETER
AXIAL THICKNESS;

Required Description

GLASS, OPTICAL, MIL-G-174, GRADE B, TYPE 517-642 AND
GLASS, OPTICAL, MIL-G-174,