National Item Identification Number
01-314-1789
013141789
6650-01-314-1789
6650013141789
National Stock Number
Item Name
FILTER,LIGHT,OPTICAL INSTRUMENT
Federal Supply Class
6650
Description
An item having two plane-parallel surfaces and consisting of a polarizing material bonded between glass or plastic. This item transmits light in only one plane and is usually used in pairs to vary the light transmitted into or through an optical instrument. Excludes WINDOW, OPTICAL INSTRUMENT.
Commercial and Government Entity Code (Supplier Data)
19200
Reference Numbers (Part Numbers)
9380407
Required Categories
DENSITY VARIABILITY
SURFACE MATERIAL
OVERALL DIAMETER
OVERALL THICKNESS
DIAM
Required Description
NOT VARIABLE
GLASS
1.750 INCHES NOMINAL
0.312 INCHES NOMINAL
38.5 MILLIMETER