National Item Identification Number
01-056-5306
010565306
6650-01-056-5306
6650010565306
National Stock Number
Item Name
FILTER,LIGHT,TELESCOPIC INSTRUMENT
Federal Supply Class
6650
Description
An item having two plane-parallel surfaces and used in the telescopic system of an optical instrument to modify the density or spectral intensity of light by absorption. Several filters having varied characteristics are usually mounted in such a manner that any selected filter may be moved in or out of the optical axis as light conditions warrant. Excludes WINDOW, OPTICAL INSTRUMENT.
Commercial and Government Entity Code (Supplier Data)
18876
Reference Numbers (Part Numbers)
13034002-1
Required Categories
DENSITY VARIABILITY
SURFACE MATERIAL
OVERALL DIAMETER
OVERALL THICKNESS
DIAM
Required Description
NOT VARIABLE
PLASTIC FILM
0.537 INCHES MINIMUM AND
0.547 INCHES MAXIMUM
0.00