National Item Identification Number

01-056-0979
010560979
6660-01-056-0979
6660010560979

National Stock Number

Item Name

LENS,OPTICAL INSTRUMENT

Federal Supply Class

6660

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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Reference Numbers (Part Numbers)

7361222

Required Categories

COMPOUND LENS STYLE
DIAMETER
AXIAL THICKNESS
THE MANUFACTURERS DATA
MANUFACT

Required Description

E1 DOUBLET
2.248 INCHES MINIMUM AND
2.250 INCHES MAXIMUM
0.550 INCHES NOMINAL