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National Stock Number:
6650-01-057-1177
Federal Supply Class:
6650
National Item Identification Number:
010571177
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:
| 7361243 | 07869 | AIR FORCE CAMBRIDGE RESEARCH LABORATORIES L G HANSCOM FIELD |
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Techincal Specification:
| DIAMETER | 1.740 INCHES MINIMUM AND 1.750 INCHES MAXIMUM | | THICKNESS | 0.456 INCHES MINIMUM AND 0.561 INCHES MAXIMUM |
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