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National Stock Number:
1240-01-528-9687
Federal Supply Class:
1240
National Item Identification Number:
015289687
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:
| 015289687 | 2F259 | RAYTHEON COMPANY | | 13480885 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 3167538-2 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| OVERALL DIAMETER | 4.000 INCHES NOMINAL | | OVERALL THICKNESS | 0.380 INCHES NOMINAL | | SPECIAL FEATURES | CLIP ON FILTER FOR DAY VIEW OPTICS |
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