National Item Identification Number
00-143-1889
001431889
6650-00-143-1889
6650001431889
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)
4L762
BAUSCH AND LOMB INC
OPTICAL SYSTEMS DIV
1400 N GOODMAN ST
450
ROCHESTER
NY
14692
585-338-6000
Reference Numbers (Part Numbers)
278691PC1
278691PC1
Required Categories
MATERIAL
SURFACE FINISH
STYLE DESIGNATOR
OVERALL DIAMETER
OVERALL THICKNESS;
Required Description
GLASS, OPTICAL, JAN-G-174
GROUND AND
POLISHED
G12 WEDGE TYPE
34.0 MILLIMETER