National Item Identification Number
01-060-4303
010604303
6650-01-060-4303
6650010604303
National Stock Number
Item Name
FILTER,LIGHT,INTERFERENCE
Federal Supply Class
6650
Description
A light transmitting item consisting of a transparent, flat glass body having two plane-parallel surfaces, either with only nonabsorbing dielectric coatings or absorbing and nonabsorbing coatings of a thickness nearly equivalent to the wavelength of the transmitted light. Interference begins at the thin bordering surfaces of the coatings, the penetrating light waves being superimposed on the reflected light waves. The item can be installed in various optical insturments, to serve as an eye protecting device.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
7361237
7361237-12
Required Categories
DIAMETER
SPECIAL FEATURES
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA;
Required Description
1.190 INCHES MINIMUM AND
1.200 INCHES MAXIMUM
2.0MM MIN.,3.0MM MAX. THK
66600