National Item Identification Number
01-057-1177
010571177
6650-01-057-1177
6650010571177
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)
Reference Numbers (Part Numbers)
7361243
Required Categories
DIAMETER
THICKNESS
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN CONTROL
Required Description
1.740 INCHES MINIMUM AND
1.750 INCHES MAXIMUM
0.456 INCHES MINIMUM AND
0.561