National Item Identification Number
01-318-5045
013185045
6760-01-318-5045
6760013185045
National Stock Number
Item Name
FILTER,NEUTRAL DENSITY
Federal Supply Class
6760
Description
A light filter which reduces the intensity of the light without changing the relative spectral distribution of the energy.
Commercial and Government Entity Code (Supplier Data)
20418
Reference Numbers (Part Numbers)
ES9988-04
35-5768
Required Categories
MATERIAL
QUALITY
DENSITY RATING
LIGHT TRANSMISSION RATING IN PERCENT
MOUNTIN
Required Description
GLASS
ANY ACCEPTABLE
0.40
NOT RATED
ANY ACCEPTABLE
25.4 MILLIMETERS NOMINAL