1240-00-025-0198 FILTER,LIGHT,OPTICAL INSTRUMENT Index 1240-00-025-0200 HOLDER,OPTICAL ELEMENT

National Stock Number:
1240-00-025-0199

Federal Supply Class:
1240

National Item Identification Number:
000250199

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:
265936PC710001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
DENSITY VARIABILITYNOT VARIABLE
SURFACE MATERIALGLASS
OVERALL DIAMETER1.690 INCHES NOMINAL
OVERALL THICKNESS0.241 INCHES NOMINAL


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