National Item Identification Number

01-521-7187
015217187
6650-01-521-7187
6650015217187

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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27777

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LITTON SYSTEMS INC.
DBA ELECTRO-OPTICAL SYSTEMS
3414 HERRMANN DR.
GARLAND
TX
75041
972-840-7631

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Reference Numbers (Part Numbers)

26800191-2

Required Categories

MATERIAL
SINGLE LENS STYLE
DIAMETER

Required Description

GLASS, OPTICAL, MIL-G-174, GRADE A
D3 MENISCUS CONVERGING
4.919 INCHES MINIMUM