6650-00-025-0270 FILTER,LIGHT,TELESCOPIC INSTRUME Index 1240-00-025-0272 FILTER,LIGHT,OPTICAL INSTRUMENT

National Stock Number:
1240-00-025-0271

Federal Supply Class:
1240

National Item Identification Number:
000250271

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:
94464210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
TA372634228L3 TECHNOLOGIES, INC.


Techincal Specification:
DENSITY VARIABILITYNOT VARIABLE
SURFACE MATERIALGLASS
SURFACE PARALLELISM10.0 SECONDS
OVERALL DIAMETER89.0 MILLIMETERS NOMINAL
OVERALL THICKNESS6.0 MILLIMETERS NOMINAL


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