National Item Identification Number

00-456-1736
004561736
6650-00-456-1736
6650004561736

National Stock Number

Item Name

PRISM,OPTICAL INSTRUMENT

Federal Supply Class

6650

Description

A transparent item with at least two polished plane surfaces inclined toward each other, designed for use in optical instruments to reflect and/or refract a beam of light. It may have one or more mirrored surfaces for greater reflection. Includes optical wedges used to divert paths of light by refraction, but to a lesser degree. See also BEAM SPLITTER, OPTICAL INSTRUMENT.

Commercial and Government Entity Code (Supplier Data)

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16331

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LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN SIMULATION
12506 LAKE UNDERHILL RD
ORLANDO
FL
32825
407-306-1769

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18876

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26772

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Reference Numbers (Part Numbers)

11151590
11151590
11151590
11151590

Required Categories

MATERIAL
STYLE DESIGNATOR
LIGHT DEVIATION
THE MANUFACTURERS DATA
MANUFACTURE

Required Description

GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE A, TYPE 517-645
G7 PENTA
90 DEG 30 M