National Item Identification Number
00-698-1662
006981662
6650-00-698-1662
6650006981662
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)
74067
KEUFFEL AND ESSER CO
701 AZON RD
290
JOHNSON CITY
NY
13790
607-797-3600
53711
Reference Numbers (Part Numbers)
G8840PC9
220588PC9
220588PC9
Required Categories
MATERIAL
STYLE DESIGNATOR
LIGHT DEVIATION
III FSC APPLICATION DATA
THE MANUF
Required Description
GLASS, OPTICAL, JAN-G-174, GRADE A
G4 ROOF-ANGLE
90
FIRE CONTROL RANGEFINDER