6685-01-311-8990 GAGE,PRESSURE,DIAL INDICATING Index 6210-01-311-8992 FILTER,INDICATOR LIGHT

National Stock Number:
6650-01-311-8991

Federal Supply Class:
6650

National Item Identification Number:
013118991

Description:
FILTER,LIGHT,OPTICAL INSTRUMENT

Detail:
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.


Manufacturer Information:
60511412-107GY3VLOC INCORPORATED
60511412-134860NORTHROP GRUMMAN SYSTEMS CORPORATION
60511412-156505INRAD OPTICS, INC.
60511412-157348SELLERS OPTICAL, INC.


Techincal Specification:
OVERALL DIAMETER0.375 INCHES MAXIMUM
OVERALL THICKNESS0.079 INCHES NOMINAL


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