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National Stock Number:
6650-00-409-8039
Federal Supply Class:
6650
National Item Identification Number:
004098039
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.
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Manufacturer Information:
| 10682568 | 02734 | LOCKHEED MARTIN CORPORATION | | 10682568 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| DENSITY VARIABILITY | NOT VARIABLE | | OVERALL LENGTH | 3.380 INCHES NOMINAL | | OVERALL WIDTH | 1.750 INCHES NOMINAL | | SPECIAL FEATURES | FOUR 0.128 IN. DIA MTG HOLES |
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