National Item Identification Number
01-171-8539
011718539
6650-01-171-8539
6650011718539
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)
04939
Reference Numbers (Part Numbers)
13074515
13074515
Required Categories
MATERIAL
STYLE DESIGNATOR
LIGHT DEVIATION
Required Description
GLASS, OPTICAL
G6 DOVE
05 DEG 09 MIN PORM0 DEG 3 MIN