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National Stock Number:
6650-01-314-1789
Federal Supply Class:
6650
National Item Identification Number:
013141789
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:
| 9380407 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| DENSITY VARIABILITY | NOT VARIABLE | | DIAMETER | 38.5 MILLIMETERS NOMINAL | | OVERALL DIAMETER | 1.750 INCHES NOMINAL | | OVERALL THICKNESS | 0.312 INCHES NOMINAL | | MATERIAL | GLASS SURFACE | | SPECIAL FEATURES | BOND USING MIL-A-48611,TYPE 1,BOND THICKNESS ALL AROUND,0.013 MINIMUM. CONSISTS OF: MOUNT,FILTER,P/N 9380424;FILTER,OPTICAL,P/N 9380425 | | THICKNESS | 3.5 MILLIMETERS NOMINAL |
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