National Item Identification Number

00-768-8771
007688771
6650-00-768-8771
6650007688771

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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19200

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Reference Numbers (Part Numbers)

7688771

Required Categories

MATERIAL
SINGLE LENS STYLE
DIAMETER
AXIAL THICKNESS
ELEMENT LEFT SURFACE RAD

Required Description

GLASS, OPTICAL, MIL-G-174, GRADE C, TYPE 689-309
D4 DOUBLE CONCAVE
1.097 INCHE