National Item Identification Number

01-116-4650
011164650
6650-01-116-4650
6650011164650

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)

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54081

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MELLES GRIOT INC
16542 MILLIKAN AVE
IRVINE
CA
92606
949-261-5600

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Reference Numbers (Part Numbers)

03FNG061

Required Categories

DIAMETER
SPECIAL FEATURES
III FSC APPLICATION DATA
THE MANUFACTURERS DATA
MA

Required Description

25.0 MILLIMETERS NOMINAL
1.3 NOM DENSITY AT 550 NM;5.012 PCT MITTANCE
TRAINER,