National Item Identification Number

01-317-7578
013177578
6650-01-317-7578
6650013177578

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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Reference Numbers (Part Numbers)

J72B0005-2

Required Categories

MATERIAL
SINGLE LENS STYLE
DIAMETER
AXIAL THICKNESS

Required Description

GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE B
D3 MENISCUS CONVERGING
4.880 INCHE