National Item Identification Number

00-302-1407
003021407
6650-00-302-1407
6650003021407

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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19200

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Reference Numbers (Part Numbers)

8201764

Required Categories

MATERIAL
SURFACE FINISH
COATING FEATURE
STYLE DESIGNATOR
OVERALL HEIGHT
OVE

Required Description

GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE D
POLISHED
ALUMINUM
G4 ROOF-ANGLE;