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National Stock Number:
1240-01-444-5986
Federal Supply Class:
1240
National Item Identification Number:
014445986
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:
| 12932488 | 01417 | GENERAL DYNAMICS LAND SYSTEMS INC. | | 12932488 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| DENSITY VARIABILITY | NOT VARIABLE | | OVERALL DIAMETER | 3.120 INCHES NOMINAL | | OVERALL THICKNESS | 0.384 INCHES NOMINAL | | SPECIAL FEATURES | MATERIAL IS OPTICAL GLASS PER MIL-G-174 |
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