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National Stock Number:
6650-01-461-7691
Federal Supply Class:
6650
National Item Identification Number:
014617691
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:
| 65560128-39 | 34860 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DENSITY VARIABILITY | NOT VARIABLE | | MATERIAL | GELATIN SURFACE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WRATTEN GELATIN FILTER N.D. 0.40% | | SPECIAL FEATURES | L1.3XW.59XH.5 | | SUPPLEMENTARY FEATURES | FILTER DIMENSION 0.40% NOMINAL |
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