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National Stock Number:
1240-01-376-5093
Federal Supply Class:
1240
National Item Identification Number:
013765093
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:
| 66910409-1 | 34860 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DENSITY VARIABILITY | NOT VARIABLE | | MATERIAL | GLASS SURFACE | | OVERALL DIAMETER | 0.529 INCHES NOMINAL | | VIEWING SURFACE OVERALL DIAMETER | 0.400 INCHES MINIMUM |
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